Zobrazeno 1 - 10
of 174
pro vyhledávání: '"I. Bruckental"'
Publikováno v:
Journal of Dairy Science. 89:4462-4472
Simulation models of parallel, rotary, and side-opening milking parlors were built that could predict milking parlor performance according to herd size, number of milking stalls, labor quality, and cow characteristics. The models were validated by st
Publikováno v:
Livestock Science. 99:29-38
There are contradicting data in the literature regarding condensed tannins content in carobs. In this study, urea (0.5 g/ml) under reflux conditions increased dramatically the yield of condensed tannins to 17% of dry matter, as compared to 3.5% in ac
Autor:
D. Kababya, Serge Yan Landau, Sameer J. Mabjeesh, I. Bruckental, H. Baram, L. Lifshitz, Nissim Silanikove, R. Nitsan
Publikováno v:
Small Ruminant Research. 58:115-122
The current ruminant protein systems aim at synchronizing the provision of rumen degradable organic matter (RDOM) and degradable crude protein (RDCP) but no specific information on their optimal ratio for dairy sheep is available. We studied the effe
Publikováno v:
Journal of Dairy Science. 88:1460-1469
Forty Israeli-Holstein 5-d-old calves were used to determine the effect of increasing calf body weight (BW) and skeletal size during the nursing period on age and skeletal size at puberty and on skeletal size and performance during first lactation. T
Publikováno v:
Animal Science. 80:201-207
The effect of site of starch digestion on glucose metabolism in dairy cows was studied. Four multiparous Israeli-Holstein cows in mid lactation were used in a 4 × 4 Latin-square design. Average body weight of cows was 580 ± 38 kg, and average milk
Publikováno v:
Animal Feed Science and Technology. 116:185-195
Ten pregnant heifers and 26 dry multiparous cows, 4 weeks before their expected parturitions, were blocked according to parity, BCS (body condition score) and BW (body weight) into two treatments: (1) control – cows fed until parturition with free
Autor:
I. Bruckental, L. Dvash, Zwi G. Weinberg, S. Friedman, Y Hen, Gilad Ashbell, Y. Leshem, Serge Yan Landau, S Brenner
Publikováno v:
Livestock Production Science. 88:263-271
The value for dairy cattle of safflower grown under Mediterranean condition was investigated in two experiments. In experiment 1, safflower hay was given ad libitum as sole food to four dry dairy cows. The DM ingested from hay was of medium CP and ND
Autor:
A.V. Malakhovskii, René Berger, Eleonora Petrakovskaja, I. Bruckental, Irina S. Edelman, Anatoly Potseluyko, Yosef Yeshurun, Janis Kliava, T. V. Zarubina
Publikováno v:
Journal of Physics: Condensed Matter. 15:6671-6681
Magnetic susceptibility, electron paramagnetic resonance (EPR) and optical absorption have been studied in a glass system 20La2O3–22Al2O3–23B2O3– 35(SiO2+GeO2) with a part of La2O3 substituted by Gd2O3 in different concentrations. Positive Weis
Publikováno v:
Livestock Production Science. 76:71-79
This trial was designed to investigate whether increasing the amount of ruminal undegradable crude protein (CP) content of rations given to high producing dairy cows, affected total non-structural carbohydrate (TNC) digestibility and milk production.
Autor:
K. Nanjappan, S. M. Abramson, Sameer J. Mabjeesh, S. Zamwel, A. Arieli, E. Smoler, I. Bruckental
Publikováno v:
Journal of Animal and Feed Sciences. 11:171-188
The response in dairy cows fed high-concentrate diets to abomasal infusion of lysine (Lys) and methionine (Met) at two levels of dietary CP was examined. Four multiparous Israeli Holstein cows (day in milk = 180±30, means ± SE) were utilized in a 4