Results 11 to 20 of about 101,713 (298)
Effect of lactation number on milk yield in Holstein dairy cows
Turkish Journal of Veterinary Research, 2021 Objective: Aim of the present study was to determine the effect of the lactation number on milk production and to detect the most economical lactation period in Holstein dairy cows.Materials and Methods: The animal materials of the study were 392 Holstein dairy cows with a similar dry period and lactation length.
Funda EŞKİ, Serdal KURT
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International Journal of Natural Sciences, 1970 A total of 54 samples were collected from 18 milking cows from which nine were indigenous and nine were crossbred to evaluate the effects of different lactation number and different stage of lactation on the milk yield. The average daily milk yield of indigenous and crossbred cows at 1st, 2nd and 3rd lactation were 1.311, 1.633, 2.072 and 8.917, 9.567,
N Islam, FMA Hossain, S Ahmad
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Effect of lactation number on some biochemical parameters in postpartum dairy cows [PDF]
Eurasian Journal of Veterinary Sciences, 2022 Aim: This study aimed to investigate the relationship between lactation number, milk yield, and some blood biochemical parameters in dairy cows. Materials and Methods: The material of the study consists of dairy cows (n=60), and three different groups ...
Taha Burak Elifoglu, Serdal Kurt
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Influence of housing conditions, number of farrowing and number of pigs in litter on weight loss in sows during lactation [PDF]
Veterinarski Glasnik, 2013 The objective of this work was to investigate the influence of housing conditions, number of farrowing and number of pigs in litter on weight loss in sows during lactation.
Sladojević Ž. +3 more
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Media Peternakan, 2015 The aim of this study was to investigate the effect of lactation number and months on milk yield, somatic cell count (SCC) and udder measurements in Holstein cows. In the study, 30 first lactation and 49 second lactation, totally 79 Holstein cows housing
A. Ceyhan , M. Cinar , U. Serbester
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Short communication: Goat colostrum quality: Litter size and lactation number effects [PDF]
Journal of Dairy Science, 2013 The quality of colostrum of Murciano-Granadina goats was studied to establish the transition period and the time when milk can be marketed. Forty-three dairy goats were used: 19 primiparous (15 single births; 4 multiple births) and 24 multiparous (10 single births; 14 multiple births).
Romero Rueda, Tamara +4 more
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Genetic Parameters and Correlations for Lactation Milk Yields According to Lactation Numbers in Jersey Cows [PDF]
, 2010 This study was supported by The Scientific and Technological Research Council of Turkey (TUBITAK) (Project no: TOVAG-107 O 338)
Unalan, Adnan, Cankaya, Soner
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Turkish Journal of Agriculture: Food Science and Technology, 2020 The aim of the present study is to investigate the impact of some environmental factors on the descriptive values of milk yield characteristics in Holstein cows.
Durhasan Mundan +4 more
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Effect of daily diet change from the start of lactation to the peak of lactation diet on ruminal pH with pH courses and changes during the feed day [PDF]
Journal of Central European Agriculture, 2016 The aim of the study was to find the effect of daily diet change from the start of lactation diet (SL) to the peak of lactation diet (PL) taking account into the lactation number (2nd lactation – groups S2L, P2L; 3rd lactation – groups S3L, P3L) using ...
Ondrej hanusovsky +6 more
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Food resource allocation patterns in lactating females in a long-term selection experiment for litter size in mice [PDF]
, 2002 Resource allocation patterns, as quantified by residual food intake (RFI), and the consequences for offspring development were investigated during lactation in 96 females of a mouse line selected for 104 generations for high litter size at birth (S-line)
Luiting, Petronella +18 more
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