Analyze Diet

Topic:Livestock

Livestock and horses are integral components of agricultural systems, providing resources such as meat, milk, fiber, and labor. Horses, in particular, have unique roles in agriculture, sport, and recreation, distinguishing them from other livestock. This topic explores the management, breeding, nutrition, and health of horses and other livestock species. It encompasses studies on husbandry practices, welfare considerations, and the impact of these animals on the environment and economy. The page includes peer-reviewed research studies and scholarly articles that investigate various aspects of livestock and equine science, offering insights into their biological, ecological, and economic significance.
Habitat-specific population growth of a farmland bird.
PloS one    August 20, 2008   Volume 3, Issue 8 e3006 doi: 10.1371/journal.pone.0003006
Arlt D, Forslund P, Jeppsson T, Pärt T.To assess population persistence of species living in heterogeneous landscapes, the effects of habitat on reproduction and survival have to be investigated. Results: We used a matrix population model to estimate habitat-specific population growth rates for a population of northern wheatears Oenanthe oenanthe breeding in farmland consisting of a mosaic of distinct habitat (land use) types. Based on extensive long-term data on reproduction and survival, habitats characterised by tall field layers (spring- and autumn-sown crop fields, ungrazed grasslands) displayed negative stochastic population ...
Toxoplasmosis in livestock in Italy: an epidemiological update.
Parassitologia    August 13, 2008   Volume 50, Issue 1-2 59-61 
Infection with Toxoplasma gondii is one of the most common parasitic infections of human being and other warm-blooded animals. It has been found worldwide from Alaska to Australia. Public health organizations repeatedly encourage the collection of accurate data about T. gondii in animals and humans due to its medical importance as a major source of parasitic zoonosis. For these reasons, epidemiological updates on toxoplasmosis in livestock are strongly advised also to plan control strategies. In the present paper, seroprevalence data on T. gondii that have been recorded in livestock from diffe...
Biomarkers for ragwort poisoning in horses: identification of protein targets.
BMC veterinary research    August 8, 2008   Volume 4 30 doi: 10.1186/1746-6148-4-30
Moore RE, Knottenbelt D, Matthews JB, Beynon RJ, Whitfield PD.Ingestion of the poisonous weed ragwort (Senecio jacobea) by horses leads to irreversible liver damage. The principal toxins of ragwort are the pyrrolizidine alkaloids that are rapidly metabolised to highly reactive and cytotoxic pyrroles, which can escape into the circulation and bind to proteins. In this study a non-invasive in vitro model system has been developed to investigate whether pyrrole toxins induce specific modifications of equine blood proteins that are detectable by proteomic methods. Results: One dimensional gel electrophoresis revealed a significant alteration in the equine pl...
Welfare standards in livery yards.
The Veterinary record    August 5, 2008   Volume 163, Issue 5 164 doi: 10.1136/vr.163.5.164
House C.No abstract available
[Phytomass utilization and deposition of feces by ungulates on steppe pastures of eastern Mongolia].
Izvestiia Akademii nauk. Seriia biologicheskaia    July 31, 2008   Issue 3 350-359 
Abaturov BD, Dmitriev IA, Jargalsaikhan L, Omarov KZ.The amount of phytomass removed by a complex of livestock (horses, cattle, sheep, and goats) and wild ungulates (Mongolian gazelle Procapra gutturosa Pall.) grazing in plain and mountain pastures of eastern Mongolia has been estimated by taking account of feces deposited by these animals. The results show that at an animal density of up to 30 head/km2, the total annual amount of feces reaches 140 kg/ha (dry weight), with the greater part (up to 90 kg/ha) being deposited by horses. The contribution of Mongolian gazelles in some pastures reaches 20-40 kg/ha per year. Decomposition of feces proce...
Comparative bone histology of adult horses (Equus caballus) and cows (Bos taurus).
Anatomia, histologia, embryologia    July 30, 2008   Volume 37, Issue 6 442-445 doi: 10.1111/j.1439-0264.2008.00878.x
Zedda M, Lepore G, Manca P, Chisu V, Farina V.Bone microstructure of domestic herbivores is still not completely understood. Indeed, works focused on the bone histology of numerous Mammalian species frequently led to misunderstandings because of the high number of variations such as the kind of bone, section orientation, species, breed and age. Moreover, attempts to identify the species in archaeozoological studies by a mere qualitative approach have not been encouraging and in recent years quantitative methods, based on image processing and statistical analysis, have appeared. The present study was undertaken to determine whether morphom...
Seasonality of reproduction in mammals: intimate regulatory mechanisms and practical implications.
Reproduction in domestic animals = Zuchthygiene    July 25, 2008   Volume 43 Suppl 2 40-47 doi: 10.1111/j.1439-0531.2008.01141.x
Chemineau P, Guillaume D, Migaud M, Thiéry JC, Pellicer-Rubio MT, Malpaux B.Farm mammals generally express seasonal variations in their production traits, thus inducing changing availability of fresh derived animal products (meat, milk and cheese) or performances (horses). This is due to a more or less marked seasonal birth distribution in sheep and goats, in horses but not cattle. Birth peak occurs at the end of winter-early spring, the most favourable period for the progeny to survive. Most species show seasonal variations in their ovulation frequency (presence or absence of ovulation), spermatogenic activity (from moderate decrease to complete absence of sperm prod...
A commentary on domestic animals as dual-purpose models that benefit agricultural and biomedical research.
Journal of animal science    June 20, 2008   Volume 86, Issue 10 2797-2805 doi: 10.2527/jas.2008-1088
Ireland JJ, Roberts RM, Palmer GH, Bauman DE, Bazer FW.Research on domestic animals (cattle, swine, sheep, goats, poultry, horses, and aquatic species) at land grant institutions is integral to improving the global competitiveness of US animal agriculture and to resolving complex animal and human diseases. However, dwindling federal and state budgets, years of stagnant funding from USDA for the Competitive State Research, Education, and Extension Service National Research Initiative (CSREES-NRI) Competitive Grants Program, significant reductions in farm animal species and in numbers at land grant institutions, and declining enrollment for graduate...
The occurrence and antibiotic resistance of motile Aeromonas in livestock.
Tropical animal health and production    May 15, 2008   Volume 41, Issue 2 199-204 doi: 10.1007/s11250-008-9175-9
Ceylan E, Berktas M, Ağaoğlu Z.The present study was carried out to assess the prevalence of motile Aeromonas spp. in the faeces of clinically healthy sheep, cattle and horses and evaluate their susceptibility to some anti-microbial agents. Rectal swabs from 120 sheep, 85 cattle and 20 horses were examined for Aeromonas species using alkaline peptone water (pH 8.4) as the enrichment medium and Aeromonas Selective Agar containing 5 mg/l ampicillin as the isolation medium. Identification and antibiotic resistance of motile Aeromonas strains was performed using Gram Negative Enteric ID panel. Motile aeromonads were isolated fr...
Dermatophytoses in animals.
Mycopathologia    May 14, 2008   Volume 166, Issue 5-6 385-405 doi: 10.1007/s11046-008-9102-7
Chermette R, Ferreiro L, Guillot J.Dermatophytoses are one of the most frequent skin diseases of pets and livestock. Contagiousness among animal communities, high cost of treatment, difficulty of control measures, and the public health consequences of animal ringworm explain their great importance. A wide variety of dermatophytes have been isolated from animals, but a few zoophilic species are responsible for the majority of the cases, viz. Microsporum canis, Trichophyton mentagrophytes, Trichophyton equinum and Trichophyton verrucosum, as also the geophilic species Microsporum gypseum. According to the host and the fungal spec...
[How do I export a horse?].
Tijdschrift voor diergeneeskunde    May 2, 2008   Volume 133, Issue 7 282-284 
Kok J, Meulenbelt R, Lipman LJ.No abstract available
Species-specific concentrations of perfluoroalkyl contaminants in farm and pet animals in Japan.
Chemosphere    April 24, 2008   Volume 73, Issue 1 Suppl S210-S215 doi: 10.1016/j.chemosphere.2006.12.105
Guruge KS, Manage PM, Yamanaka N, Miyazaki S, Taniyasu S, Yamashita N.The persistent metabolites of perfluorinated compounds (PFCs) which have been detected in the tissues of both humans and wildlife, and human contamination by PFCs suggest differences in the exposure patterns to these compounds. However, studies focused on identifying human exposure pathways to PFCs are scarce. To provide a preliminary assessment of PFCs in farm animals such as chicken, cattle, pigs, goats and horses, blood and liver samples were collected from various regions in Japan. Additionally, dog sera samples representing pet animals were also employed for analysis. Perfluorooctane sulf...
Student training in large-animal handling at the School of Veterinary and Biomedical Sciences, Murdoch University, Australia.
Journal of veterinary medical education    March 11, 2008   Volume 34, Issue 5 576-582 doi: 10.3138/jvme.34.5.576
Chapman HM, Taylor EG, Buddle JR, Murphy DJ.The ability to handle animals safely, competently, and with confidence is an essential skill for veterinarians. Poor animal-handling skills are likely to compromise credibility, occupational health and safety, and animal welfare. In the five-year veterinary science degree at Murdoch University, animal handling is taught in a prerequisite unit in the second semester of the second year. From 2008, however, this unit will be taught in the first year of the five-year course. Students are taught to handle sheep, cattle, pigs, and horses safely and competently. Each student receives 30 hours of form...
Characterisation of recombinant immunoreactive antigens of the scab mite Sarcoptes scabiei.
Veterinary parasitology    February 16, 2008   Volume 153, Issue 3-4 329-337 doi: 10.1016/j.vetpar.2008.02.007
Kuhn C, Lucius R, Matthes HF, Meusel G, Reich B, Kalinna BH.Sarcoptic mange (or scabies) is an important skin disease which can affect a variety of species including humans, cattle, goats, sheep, horses, pigs, rabbits, and dogs. Approximately 300 million people are affected worldwide and in lifestock animals the infestation may lead to substantial economic losses caused by depression in growth and feed conversion rates. Diagnosis of Sarcoptes infestation is difficult and only a few serological tests have been developed using whole mite antigen for diagnosis of mange in animals. Here we describe the isolation and characterisation of cDNAs of several imm...
Equine rhinosporidiosis in United Kingdom.
Emerging infectious diseases    February 7, 2008   Volume 13, Issue 9 1377-1379 doi: 10.3201/eid1309.070532
Leeming G, Smith KC, Bestbier ME, Barrelet A, Kipar A.We report 4 cases of equine rhinosporidiosis in the United Kingdom. These cases provide evidence of spread of infectious agents from rhinosporidiosis-endemic areas to nonendemic areas by increased international movement of livestock. Surveillance should continue for this infective agent of potential relevance for numerous species, including humans.
Historical perspectives on long distance transport of animals.
Veterinaria italiana    January 1, 2008   Volume 44, Issue 1 19-30 
Blancou J, Parsonson I.Since Roman Antiquity, domestic and wild animals have been transported over long distances for purposes as different as improvement of livestock production, food supply, scientific interest, public entertainment, war and numerous other purposes. This long distance transportation was originally limited to the Mediterranean area but, during the Middle Ages extended to the rest of Europe. The conquest of the New World was the first major occasion to transport large numbers of horses and other livestock across the oceans. Domestic animals were necessary for the new colonies and their armies. Europ...
Growth curves from birth to weaning for Thoroughbred foals raised on pasture.
New Zealand veterinary journal    December 7, 2007   Volume 55, Issue 6 319-325 doi: 10.1080/00480169.2007.36788
Morel PC, Bokor A, Rogers CW, Firth EC.To mathematically describe the growth of a population of Thoroughbred foals reared on pasture in New Zealand from birth to weaning. Methods: Twice-monthly liveweight data (including birthweight; BW) from 218 foals (98 colts and 120 fillies) born over a 6-year period, and reared on four different pasture types, were available for analysis. Data truncated to the time of weaning (107-217 days old) provided 3,200 data points. After testing for non-linearity of the relationship of age and liveweight (LW), five non-linear regression equations were tested for goodness of fit. Results: Colts and filli...
A critical review of fear tests used on cattle, pigs, sheep, poultry and horses.
Physiology & behavior    November 30, 2007   Volume 92, Issue 3 340-374 doi: 10.1016/j.physbeh.2007.03.016
Forkman B, Boissy A, Meunier-Salaün MC, Canali E, Jones RB.Fear is arguably the most commonly investigated emotion in domestic animals. In the current review we attempt to establish the level of repeatability and validity found for fear tests used on cattle, pigs, sheep and goats, poultry and horses. We focus the review on the three most common types of fear tests: the arena test (open field), the novel object test, and the restraint test. For some tests, e.g. tonic immobility in poultry, there is a good and broad literature on factors that affect the outcome of the test, the validity of the test and its age dependency. However, there are comparativel...
Statistical approach to measure the efficacy of anthelmintic treatment on horse farms.
Parasitology    August 23, 2007   Volume 134, Issue Pt.14 2027-2039 doi: 10.1017/S003118200700340X
Vidyashankar AN, Kaplan RM, Chan S.Resistance to anthelmintics in gastrointestinal nematodes of livestock is a serious problem and appropriate methods are required to identify and quantify resistance. However, quantification and assessment of resistance depend on an accurate measure of treatment efficacy, and current methodologies fail to properly address the issue. The fecal egg count reduction test (FECRT) is the practical gold standard for measuring anthelmintic efficacy on farms, but these types of data are fraught with high variability that greatly impacts the accuracy of inference on efficacy. This paper develops a statis...
The costs of breed reconstruction from cryopreserved material in mammalian livestock species.
Genetics, selection, evolution : GSE    July 6, 2007   Volume 39, Issue 4 465-479 doi: 10.1186/1297-9686-39-4-465
Gandini G, Pizzi F, Stella A, Boettcher PJ.The aim of this work was to compare costs, in the horse, cattle, sheep, swine, and rabbit species, for the creation of gene banks for reconstruction of an extinct breed, using different strategies: embryos-only, embryos in combination with semen, and semen-only. Three cost measures were used: time required for population reconstruction, cost for creation of the gene bank, number of years-keeping-female to reach reconstruction. Semen costs were estimated across four scenarios: the presence or absence of a commercial market for semen, purchase of semen donors, and semen extracted from the epidid...
Effect of previous locoweed (Astragalus and Oxytropis species) intoxication on conditioned taste aversions in horses and sheep.
Journal of animal science    April 12, 2007   Volume 85, Issue 7 1836-1841 doi: 10.2527/jas.2007-0046
Pfister JA, Stegelmeier BL, Cheney CD, Gardner DR.Locoweed species (Astragalus and Oxytropis spp.) are a serious toxic plant problem for grazing livestock. Horses and sheep have been conditioned to avoid eating locoweed using the aversive agent LiCl. The objective of this study was to determine if previous locoweed intoxication affects food aversion learning in horses and sheep. Horses and sheep were divided into 3 treatment groups: control (not fed locoweed and not averted to a novel feed); locoweed-novel feed averted (fed locoweed and averted to a novel feed); and averted (not fed locoweed and averted to a novel feed). Animals in the locowe...
Characterization of enterococci populations in livestock manure using BIOLOG.
Microbiological research    April 3, 2007   Volume 164, Issue 3 260-266 doi: 10.1016/j.micres.2006.11.017
Graves A, Weaver RW, Entry J.The BIOLOG system was used to generate knowledge of enterococci populations found in fresh and dry manure of livestock (cattle (Bos taurus), horse (Equus caballus), and sheep (Ovis aires)). Six-hundred and forty Enterococcus isolates from the host sources were observed as a combined fresh manure unit and a combined dry manure unit, E. casseliflavus and E. mundtii were predominant in fresh manure (36% and 35%, respectively) as well as in dry manure (51% and 28%, respectively). The other species were found at a frequency of less than 10%. A chi-square test of the two most predominant Enterococcu...
Equinology.
Archives of dermatology    March 21, 2007   Volume 143, Issue 3 438 doi: 10.1001/archderm.143.3.438
Peterson JD, Wirges ML.No abstract available
Canadian veterinarians’ use of analgesics in cattle, pigs, and horses in 2004 and 2005.
The Canadian veterinary journal = La revue veterinaire canadienne    March 6, 2007   Volume 48, Issue 2 155-164 doi: 10.4141/cjas68-021
Hewson CJ, Dohoo IR, Lemke KA, Barkema HW.Anecdotal evidence suggests that many veterinarians may not use analgesics in livestock for routine surgical procedures or painful disease states. To investigate this, we conducted a national mail survey of a random sample of 1431 Canadian veterinarians (response rate, 50.1%). Questions primarily concerned veterinarians' analgesic usage for common surgeries and medical conditions in beef and dairy cattle, pigs, and horses, and attitudes toward pain management. More than 90% of veterinarians used analgesic drugs for equine surgeries, for cesarean section in sows and cows, and for bovine claw am...
Identifying the future needs for long-term USDA efforts in agricultural animal genomics.
International journal of biological sciences    February 10, 2007   Volume 3, Issue 3 185-191 doi: 10.7150/ijbs.3.185
Green RD, Qureshi MA, Long JA, Burfening PJ, Hamernik DL.Agricultural animal research has been immensely successful over the past century in developing technology and methodologies that have dramatically enhanced production efficiency of the beef, dairy, swine, poultry, sheep, and aquaculture industries. In the past two decades, molecular biology has changed the face of agricultural animal research, primarily in the arena of genomics and the relatively new offshoot areas of functional genomics, proteomics, transcriptomics, metabolomics and metagenomics. Publication of genetic and physical genome maps in the past 15 years has given rise to the possib...
Serological evaluation of Anaplasma phagocytophilum infection in livestock in northwestern Spain.
Annals of the New York Academy of Sciences    November 23, 2006   Volume 1078 487-490 doi: 10.1196/annals.1374.091
Amusategui I, Sainz A, Tesouro MA.A total of 1,098 serum samples were analyzed against Anaplasma phagocytophilum by immunofluorescent antibody (IFA) test. These serum samples belonged to four different populations distributed throughout two provinces of Galicia (Ourense and Pontevedra) located in northwestern Spain: bovine population (456 samples); ovine population (389 samples); caprine population (207 samples); and equine population (46 serum samples, all from Pontevedra). The seroprevalence against A. phagocytophilum within the bovine population was 3.07%. On the other hand, two of 389 (0.51%) sheep and one of 207 (0.48%) g...
Fecal NIRS: detection of tick infestations in cattle and horses.
Veterinary parasitology    November 13, 2006   Volume 144, Issue 1-2 146-152 doi: 10.1016/j.vetpar.2006.09.018
Tolleson DR, Teel PD, Stuth JW, Strey OF, Welsh TH, Carstens GE.Anti-tick treatments are often applied concurrent to routine livestock management practices with little regard to actual infestation levels. Prescription treatments against ticks on grazing cattle would be facilitated by non-invasive detection methods. One such method is fecal near infrared spectroscopy (NIRS). Four studies utilizing cattle (Bos spp.) and one with horses (Equus caballus) fed varying diets and infested with either Amblyomma americanum, A. maculatum, A. cajennense or Dermacentor albipictus were conducted to determine the ability of fecal NIRS to identify samples from animals wit...
Ethnobotany of Montseny biosphere reserve (Catalonia, Iberian Peninsula): plants used in veterinary medicine.
Journal of ethnopharmacology    September 23, 2006   Volume 110, Issue 1 130-147 doi: 10.1016/j.jep.2006.09.016
Bonet MA, Vallès J.The present paper deals with plants used in veterinary medicine in Montseny. An ethnobotanical survey was carried out in the Montseny massif, which is situated in north-east Catalonia (Iberian Peninsula), covers 826 km(2) and has a population of 80,000. The information was obtained through 120 ethnobotanical interviews to 180 informants. Out of 584 species reported, 351 are claimed to be used in the health field (human and veterinary medicine), 280 in human and animal food and 236 have another kind of popular use. Medicinal species represent around 16.5% of Montseny's vascular flora. In a prev...
Piroplasmids of livestock in Tunisia.
Archives de l'Institut Pasteur de Tunis    August 26, 2006   Volume 81, Issue 1-4 21-25 
Darghouth MA.Several species of piroplasms of livestock are present in Tunisia; some of them are of high veterinary importance. This paper reviews the species already reported in Tunisia on the basis of clinical observations, parasitological routine diagnostic and serological surveys, as well as those considered as potentially present according to epidemiological argumentations. The genus Theileria includes four species reported in Tunisia: T. annulata, T. buffeli, T. ovis, and T. equi. The ovine malignant theileriosis agent, T. lestoquardi, appears to be absent in Tunisia. Five species belonging to the ge...
Epizootic lymphangitis: the impact on subsistence economies and animal welfare.
Veterinary journal (London, England : 1997)    August 8, 2006   Volume 172, Issue 3 402-404 doi: 10.1016/j.tvjl.2006.06.003
Jones K.No abstract available
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