Temat: Holstein breed - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Screening of haplotype for cholesterol deficiency genetic defect in the Russian Holstein cattle population
Autorzy:: Pozovnikova, M.V.
Gladyr, E.A.
Romanenkova, O.S.
Vasileva, O.K.
Leibova, V.B.
Tyshchenko, V.I.
Dementeva, N.V.
Powiązania:: https://bibliotekanauki.pl/articles/2087327.pdf
Data publikacji:: 2020
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: cows
Holstein breed
genetic defect
cholesterol deficiency
Źródło:: Polish Journal of Veterinary Sciences; 2020, 23, 2; 313-315
1505-1773
Pojawia się w:: Polish Journal of Veterinary Sciences
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Bovine leucocyte adhesion deficiency [BLAD] and its worldwide prevalence
Autorzy:: Pareek, C S
Kaminski, S
Powiązania:: https://bibliotekanauki.pl/articles/2047260.pdf
Data publikacji:: 1996
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: gene
prevalence
clinical diagnosis
diagnosis
Holstein breed
cattle
clinical finding
bovine leucocyte adhesion deficiency
animal disease
Opis:: Bovine leukocyte adhesion deficiency (BLAD) is a well characterised lethal autosomal recessive disease that occurs in Holstein cattle. The discovery of this genetic disorder in 1990 by KEHRLI et al. was serendipitous and occurred in conjunction with studies of new methods to prevent mastitis in periparturient dairy cows ( KEHRLI et al. 1992a). In this review article we are attempting to summarise the last 6-year research (1990-1995) covering major aspects of BLAD syndrome, its worldwide prevalence with emphasize on current and future development on BLAD research.
Źródło:: Journal of Applied Genetics; 1996, 37, 3; 299-311
1234-1983
Pojawia się w:: Journal of Applied Genetics
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: The effects of genotype and selected environmental factors on colostrum production and intake in cattle
Autorzy:: Antkowiak, I
Pytlewski, J.
Jakubowski, M.
Skrzypek, R.
Powiązania:: https://bibliotekanauki.pl/articles/31482.pdf
Data publikacji:: 2010
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: cattle
colostrum
production
intake
genotype
environmental factor
utilization
Polish Holstein-Friesian breed
Black-and-White breed
Red-and-White breed
Opis:: The aim of this study was to determine effects of genotype and selected environmental factors on colostrum production, intake, and efficiency in the cattle. The investigations were conducted on 67 dam-calf pairs. All cows were of Polish Holstein-Friesian breed, the Black-and-White variety (PHF-HO), whereas calves were sired by bulls of the following breeds: PHF-HO, Polish Holstein-Friesian of the Red-and-White variety (PHF-RW), Jersey (JE), Montbéliarde (MB) and Limousine (LI). The colostrum was collected from cows and offered to calves "from bucket" thrice a day. The amount of produced colostrum considerably exceeded the ability of its consumption by calves. Low share of HF genes in the cow, older cow's age and calving in the period from January to April appeared to be favorable factors for colostrum production. Calves born to cows with low HF gene share drank more colostrum than calves originating from cows with higher gene share of this breed. Crosses with JE drank the highest amount of the colostrum in relation to body weight, while MB-sired calves drank the highest amount in absolute terms. Colostrum intake was positively correlated with the dam's age. Furthermore, it was shown that in case of the first colostrum intake the most favorable period was from May to September, while in cases of total intake in the first day of life and mean intake in the first 5 days of life it was the period from January to April. Crosses with JE were characterized by extremely high use of colostrum per unit of body weight gain.
Źródło:: Polish Journal of Veterinary Sciences; 2010, 13, 1; 137-141
1505-1773
Pojawia się w:: Polish Journal of Veterinary Sciences
Dostawca treści:: Biblioteka Nauki

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