Results 221 to 230 of about 99,044 (262)
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Cheese-making capacity of goat's milk during lactation: influence of stage and number of lactations
Journal of the Science of Food and Agriculture, 1999The effect of the stage and number of lactations on the technological properties and cheese-making capacity was studied in Murciano-Granadina goat's milk. Controls were done every month to evaluate the evolution of chemical composition and the values of the clotting properties which define the milk quality with regards to rennet curdling. The influence
M?B L�pez +3 more
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The Number of Genes for Lactate Dehydrogenase in Salmonid Fishes
Journal of the Fisheries Research Board of Canada, 1976Rainbow trout (Salmo gairdneri) that show polymorphism at the ldhHα locus for liver lactate dehydrogenase (LDH) (L-lactate: NAD oxidoreductase, EC 1.1.1.27) have been examined electrophoretically and immunologically. These results show that the ldhHα locus is active in two possible allelic forms, ldhHαA and ldhHαB, in many tissues such as heart, liver,
G. S. Bailey, H. Tsuyuki, A. C. Wilson
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The Prevalence of microorganisms in milk depending on cow lactation number and lactation period
2021Mastitis is caused by a wide spectrum of pathogens and, epidemiologically categorized into contagious and environmental mastitis (1). Contagious pathogens include Staphylococcus aureus, Streptococcus agalactiae, Mycoplasma spp. and Corynebacterium bovis (2), while environmental pathogens include E. coli, Klebsiella spp., Strept. dysgalactiae and Strept.
Mišeikienė, Ramutė +2 more
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NUMBER AND VIABILITY OF YOUNG FROM PREGNANCIES CONCURRENT WITH LACTATION IN THE MOUSE
Journal of Endocrinology, 1956SUMMARY In many rodents, including the rat and the mouse, implantation of the fertilized ovum fails to take place at the normal time if the female is lactating. The delay in implantation tends to be longer the larger the litter suckling, and pregnancy may be prolonged for several days.
H M, BRUCE, J, EAST
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Polish Journal of Veterinary Sciences
The aim of this study was to assess the effect of lactation number, lactation stage and somatic cell count (SCC) on the presence of pathogenic or opportunistic pathogens in cow milk. A total of 1712 milk samples were collected from the udder quarters of 428 lactating Holstein breed cows for bacteriological examination. Somatic cell count was taken from
R, Mišeikienė +5 more
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The aim of this study was to assess the effect of lactation number, lactation stage and somatic cell count (SCC) on the presence of pathogenic or opportunistic pathogens in cow milk. A total of 1712 milk samples were collected from the udder quarters of 428 lactating Holstein breed cows for bacteriological examination. Somatic cell count was taken from
R, Mišeikienė +5 more
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Milk yield and composition in mice: Effects of litter size and lactation number
Comparative Biochemistry and Physiology Part A: Physiology, 1986Milk yield was measured by a tritiated water dilution procedure during consecutive lactations in mice suckling four, 10 or 18 young. Analysis of variance revealed positive effects of lactation number and litter size on milk yield. There was a significant correlation between maternal body weight and parity; increased body weight accounted for some, but ...
C H, Knight, E, Maltz, A H, Docherty
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Association of Lactation Numbers of Crossbred Cows with Their Serum Antisperm Antibody Titre
Indian Journal of Animal Research, 2022Background: The objective of this study was to find out the association of lactation numbers of crossbred cow with their serum antisperm antibody titre, if any. Methods: Total 163 numbers of normal breeding crossbred jersey crossbred cows belong to various lactational groups maintained in the Instructional Livestock Farm, College of Veterinary Science,
Dipak Kumar Sarma +5 more
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Effect of stage and number of lactation on the yield and composition of cow's milk
Journal of Dairy Research, 1965SummaryThe effects of stage of lactation and of age on milk and composition yield of cows kept under controlled conditions of feeding and management were investigated. Two groups each of 3 Friesian heifers were used: one group (A) was given a daily diet of 18 lb hay and concentrates at the rate of 3·8 lb/10 lb of milk and kept on experiment throughout ...
J. A. F. Rook, R. C. Campling
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