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Performance, Physiological Status, and Heat Tolerance of Holstein Friesian Dairy Cows at Different Lactation Phases

Performance, Physiological Status, and Heat Tolerance of Holstein Friesian Dairy Cows at Different Lactation Phases

Renny Fatmyah Utamy1*, Ambo Ako1, Hasbi Hasbi1, Zyahrul Ramadan2, Andi Arif Rahman Hakim2,3, Siti Annisa Sukri2

1Department of Animal Production, Faculty of Animal Science, Hasanuddin University, Makassar, South Sulawesi, Indonesia; 2Graduate student of Animal Science and Technology, Faculty of Animal Science, Hasanuddin University, Makassar, South Sulawesi, Indonesia; 3Laboratories at the Laboratory of Dairy Cow, Faculty of Animal Science, Hasanuddin University, Makassar, South Sulawesi, Indonesia

 
*Correspondence | Renny Fatmyah Utamy, Department of Animal Production, Faculty of Animal Science, Hasanuddin University, Makassar, South Sulawesi, Indonesia; Email: [email protected]

Figure 1:

Measurement points of physiological values.

Figure 2.

The body condition score of dairy cows. Source: Edmonson et al., (1989).

Equation 1
Equation 2
Equation 3
Equation 4

Advances in Animal and Veterinary Sciences

November

Vol. 12, Iss. 11, pp. 2062-2300

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