Studien zum maternalen Milchtransfer und Wachstum von Saugkaelbern der DRB, DSB und der Kreuzung Galloway x Holstein Friesian: Alter des Muttertieres und Merkmale des Kalbes.
1995
Steinhardt M. | Thielscher H. H. | Boenner S. | Smidt D.
Investigating all suckler calves during the winter calving and rearing period repeatedly by means of the body weight differential method maternal milk transfer and calf feed intake and growth rate were analysed. Great variation of amount of milk taken by the calves and of body growth rate could be found meaning that differences of mean values between groups of calves by lactation number of cows or by growth rate of the calves could only be weak.
اظهر المزيد [+] اقل [-]الكلمات المفتاحية الخاصة بالمكنز الزراعي (أجروفوك)
المعلومات البيبليوغرافية
تم تزويد هذا السجل من قبل Wolters Kluwer