Coefficients of simple and partial correlations between the milk yield and the percentages of fat and protein in milk were calculated separately for the first-calvers and older cows during the early period of lactation (5—39 days post partum), during a later period (40—360 days p.p.), and during the entire period of lactation, from the data of 1028 milk samples obtained during the indoor-feeding period from 70 different Ayrshire cows belonging to the Viik Experimental Farm dairy herd. Statistical treatment of the data revealed that the milk yield affected the protein content of the milk more than its fat content, especially in the first-calvers. The protein-fat correlation, which was somewhat affected by the milk yield, was generally less c...
Tutkimuksessa selvitettiin väkirehuruokinnan vaikutusta maidontuotantoon. Aineistona oli 16051 karj...
Twenty four high producing dairy cows were used in an experiment in which the value of fat free spra...
Ova studija provedena je na 229 muznih krava u Litvi, a za mužnju korišteni su roboti tvrte DeLaval....
The following results have been obtained from a statistical investigation carried out on experimenta...
In the present paper the influence of season on the peak production, the duration of the ascending p...
Genetic parameters for test-day milk production at different stages of lactation of Finnish Ayrshire...
Composition of milk is influenced among others by age, physiological state, health, breed, hormonal ...
Associations between protein feeding and reproductive efficiency in the dairy cow are reviewed. Exam...
In Finland the protein content of the feeds is in general so low that it restricts the milk yield pa...
An experiment with Ayrshire(Ay), Friesian (Fr) and Finnish cattle(Fc) animals on home produced feeds...
Comparisons are made between different methods to find the peak production (maximum daily milk yield...
The objective of this paper is to review research which has evaluated the feeding of dairy cows with...
Vuonna 1988-92 suoritetun ruokintakokeen koetekijöinä olivat ympärivuotinen sisäruokinta, sisäruokin...
Alternative selection combinations of milk traits were studied by the selection index method. The cu...
Suomalainen maidon rasva on erityisesti talvikaudella varsin tyydyttynyttä. Sitä pidetään aterogee...
Tutkimuksessa selvitettiin väkirehuruokinnan vaikutusta maidontuotantoon. Aineistona oli 16051 karj...
Twenty four high producing dairy cows were used in an experiment in which the value of fat free spra...
Ova studija provedena je na 229 muznih krava u Litvi, a za mužnju korišteni su roboti tvrte DeLaval....
The following results have been obtained from a statistical investigation carried out on experimenta...
In the present paper the influence of season on the peak production, the duration of the ascending p...
Genetic parameters for test-day milk production at different stages of lactation of Finnish Ayrshire...
Composition of milk is influenced among others by age, physiological state, health, breed, hormonal ...
Associations between protein feeding and reproductive efficiency in the dairy cow are reviewed. Exam...
In Finland the protein content of the feeds is in general so low that it restricts the milk yield pa...
An experiment with Ayrshire(Ay), Friesian (Fr) and Finnish cattle(Fc) animals on home produced feeds...
Comparisons are made between different methods to find the peak production (maximum daily milk yield...
The objective of this paper is to review research which has evaluated the feeding of dairy cows with...
Vuonna 1988-92 suoritetun ruokintakokeen koetekijöinä olivat ympärivuotinen sisäruokinta, sisäruokin...
Alternative selection combinations of milk traits were studied by the selection index method. The cu...
Suomalainen maidon rasva on erityisesti talvikaudella varsin tyydyttynyttä. Sitä pidetään aterogee...
Tutkimuksessa selvitettiin väkirehuruokinnan vaikutusta maidontuotantoon. Aineistona oli 16051 karj...
Twenty four high producing dairy cows were used in an experiment in which the value of fat free spra...
Ova studija provedena je na 229 muznih krava u Litvi, a za mužnju korišteni su roboti tvrte DeLaval....