Wyniki wyszukiwania - Biblioteka Nauki

1

Stres cieplny a rozród buhajów

100%

Zychlinska-Buczek J. , Ochrem A.

|

nr 4

2

Rola psa w zyciu czlowieka

100%

Zychlinska-Buczek J. , Wronowska A.

|

tom 46

|

nr 4

79-81

3

Oszacowanie wpływu określonych składników mleka na koncentrację mocznika przy zastosowaniu sztucznych sieci neuronowych

100%

Bauer E. , Zychlinska-Buczek J.

|

nr 3

4

Korzysci z embriotransferu w hodowli bydla

100%

Zychlinska-Buczek J. , Skrzynski G.

Bydło

|

2006

|

nr 01

26-28

5

Alfabet ras bydla mlecznego. Czesc IV. Guernsey

100%

Zychlinska-Buczek J.

|

nr 04

43

6

Alfabet ras bydła mlecznego. Część VI. Jersey

100%

Zychlinska-Buczek J.

Bydło

|

2009

|

nr 06

7

Kwoty mleczne

80%

Kaluzinska M. , Zychlinska-Buczek J. , Jezowit-Jurek M.

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nr 07

68-69

8

Zakazne choroby odzwierzece a rozrod bydla. Czesc II

80%

Zychlinska-Buczek J. , Sowula-Skrzynska E. , Skrzynski G.

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nr 09

38-40

9

Association of milk production level and milk urea content with date and efficiency of the first insemination service in cows

80%

Gil Z. , Adamczyk K. , Zychlinska-Buczek J. , Pokorska J.

Annals of Warsaw University of Life Sciences - SGGW. Animal Science

|

2019

|

tom 58[1]

10

Postpartum progesterone profiles in cows with different milk yields

80%

Gil Z. , Zychlinska-Buczek J. , Adamczyk K. , Pokorska J.

|

tom 57[3]

11

Carp (Cyprinus carpio L.) lipid oxidation during cold storage

80%

Ochrem A. S. , Zychlinska-Buczek J. , Zapletal P.

|

tom 23

|

nr 2

12

Zaleznosci miedzy wydajnoscia mleczna a wskaznikami plodnosci krow

80%

Gil Z. , Felenczak A. , Zychlinska-Buczek J. , Siatka K.

|

tom 63

|

nr 03

333-335

EN

The aim of the study was to evaluate the influence of the milk yield of a milk cow on the length of its calving interval. The studies were carried out on 104 crossbred cows (Black-and White x HF). On the basis of the breeding data the length of calving interval (OMC) as well as the insemination index, number of milking days and the milk yield of consecutive lactations, were analyzed. Only cows having at least three consecutive lactations were studied. Milk yield data were divided into three groups: lower than 5000 kg of milk per lactation, between 5000 to 7000 kg and more than 7000 kg per lactation. The results indicate the significant influence of the milk yield and the consecutive lactation period on the length of OMC. It was noted that the greater milk yield observed the longer the interval of OMC was. Some reproductive traits that were mentioned before were not as satisfactory as we expected them to be for the studied herd. We assume that other factors like insemination failure can influence the length of OMC and milk yield, which is indicated by the high value of the insemination index.

13

Profil kwasów tłuszczowych i pojemność przeciwutleniająca serów podpuszczkowych i twarogowych

80%

Ochrem A. , Zapletal P. , Pustkowiak H. , Zychlinska-Buczek J.

|

nr 2

14

Choroby racic - duże straty w hodowli i produkcji

80%

Zychlinska-Buczek J. , Sowula-Skrzynska E. , Skrzynski G. , Neupauer L.

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nr 01

15

Wybrane czynniki warunkujace jakosc miesa jagniecego

80%

Szewczuk M. , Czerniawska-Swiatkowska E. , Lachowski W. , Zychlinska-Buczek J.

|

tom 47

|

nr 2

25-31

16

Skutecznosc embriotransferu - od czego zalezy

80%

Zychlinska-Buczek J. , Skrzynski G.

|

nr 02

14-16

17

Okreslenie rodzaju wad i uszkodzen skor bydlecych

61%

Zapletal P. , Zajger L. , Zychlinska-Buczek J. , Adamczyk K. , Skrzynski G. , Weglarz A.

|

2007

|

tom 34

|

nr 2

233-238