Results 191 to 200 of about 40,862 (248)
Provision of active ventilation via solar-powered fans to outdoor hutches during summer improves immune responses of dairy heifers. [PDF]
JDS CommunTabor E, Larsen GA, Laporta J.
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Mastitis in dairy heifers: Prevalence and risk factors [PDF]
Veterinary Journal, 2014 Poor udder health represents a serious problem in dairy production and has been investigated intensively, but heifers generally have not been the main focus of mastitis control.
Florian Leiber
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Veterinary Clinics of North America: Food Animal Practice, 1993
Udder health is typically overlooked but critically important in heifers. Mastitis pathogens of the contagious as well as environmental groups have been implicated in mastitis in heifers. Procedures considered for control of heifer mastitis include prepartum treatment in primigravid heifers, separating preweaned calves to prevent suckling, fly control,
J K, Shearer, R J, Harmon
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Udder health is typically overlooked but critically important in heifers. Mastitis pathogens of the contagious as well as environmental groups have been implicated in mastitis in heifers. Procedures considered for control of heifer mastitis include prepartum treatment in primigravid heifers, separating preweaned calves to prevent suckling, fly control,
J K, Shearer, R J, Harmon
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Heifer disposition and bonding of lambs to heifers
Applied Animal Behaviour Science, 1987Abstract Abusive and non-abusive (tolerant) heifers were individually identified during pen confinement with young sheep. Physical aggression by abusive heifers toward lambs included butting and kicking. Two groups of three 75-day-old lambs confined with tolerant heifers developed a bond after 20 days and a strong bond after 55 days.
D.M. Anderson +4 more
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Meat Science, 1982
Mean ultimate pH values, sarcomere lengths, cooking losses, Warner-Bratzler peak shear values and compression values for the M. longissimus dorsi (LD) did not differ significantly between heifers, spayed heifers, heifers fitted with a HEIGRO(TM) device(∗) pregnant heifers (2 to 6 months pregnant) and steers, killed at 18 or 22 months of age, with mean ...
P E, Bouton +3 more
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Mean ultimate pH values, sarcomere lengths, cooking losses, Warner-Bratzler peak shear values and compression values for the M. longissimus dorsi (LD) did not differ significantly between heifers, spayed heifers, heifers fitted with a HEIGRO(TM) device(∗) pregnant heifers (2 to 6 months pregnant) and steers, killed at 18 or 22 months of age, with mean ...
P E, Bouton +3 more
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Australian Journal of Agricultural Research, 1967
Glomerular filtration rate (GFR) (inulin clearance) has been studied in heifers which showed marked changes in weight over the test period. It is concluded that changes in GFR are not related to the weight of the animal, but are a characteristic of the animal. It is erroneous to use a standard weight as a common reference point for cattle.
EA Campbell, A White
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Glomerular filtration rate (GFR) (inulin clearance) has been studied in heifers which showed marked changes in weight over the test period. It is concluded that changes in GFR are not related to the weight of the animal, but are a characteristic of the animal. It is erroneous to use a standard weight as a common reference point for cattle.
EA Campbell, A White
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Journal of the American Veterinary Medical Association, 1977
SUMMARY A branchial cyst in a heifer was removed surgically. Diagnosis was based on clinical signs, analysis of cyst contents, and histologic examination of the cyst wall. Biochemically, the cyst fluid resembled a transudate. The cyst lining consisted of nonciliated, pseudostratifled columnar epitheliun and pigmented, keratinized, stratifled squamous ...
D F, Smith, D E, Gunson
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SUMMARY A branchial cyst in a heifer was removed surgically. Diagnosis was based on clinical signs, analysis of cyst contents, and histologic examination of the cyst wall. Biochemically, the cyst fluid resembled a transudate. The cyst lining consisted of nonciliated, pseudostratifled columnar epitheliun and pigmented, keratinized, stratifled squamous ...
D F, Smith, D E, Gunson
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Cutaneous histiocytoma in a heifer
Journal of Comparative Pathology, 1987A young Friesian heifer developed multiple skin nodules. Histologically, the tumours appeared similar to the canine cutaneous histiocytoma. Over the next few weeks, the tumours underwent regression. These findings are considered to be consistent with a case of hitherto unreported bovine cutaneous histiocytoma.
R H, Sutton, M W, McLennan
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Enteric parasitosis in northern Thailand dairy heifers and heifer calves
Preventive Veterinary Medicine, 2001A cross-sectional study was designed to: (1) determine the prevalences of enteric parasitic infections in dairy heifers and heifer calves (Bos taurus) in northern Thailand, and (2) determine the risk factors associated with the observed prevalences of infection.
P, Padungtod +7 more
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