Researches Regarding the Effect of Cow Parity on Milk Yield and Milk Quality in Romanian Black and White Breed

Authors

  • Simona Baul Banat’s University of Agricultural Sciences and Veterinary Medicine from Timişoara, Faculty of Animal Sciences and Biotechnologies, 300645-Timisoara, Calea Aradului, 119, Romania
  • Stelian Acatincăi Banat’s University of Agricultural Sciences and Veterinary Medicine from Timişoara, Faculty of Animal Sciences and Biotechnologies, 300645-Timisoara, Calea Aradului, 119, Romania
  • Ludovic Toma Cziszter Banat’s University of Agricultural Sciences and Veterinary Medicine from Timişoara, Faculty of Animal Sciences and Biotechnologies, 300645-Timisoara, Calea Aradului, 119, Romania
  • Iulian Tripon Banat’s University of Agricultural Sciences and Veterinary Medicine from Timişoara, Faculty of Animal Sciences and Biotechnologies, 300645-Timisoara, Calea Aradului, 119, Romania
  • Silvia Erina Banat’s University of Agricultural Sciences and Veterinary Medicine from Timişoara, Faculty of Animal Sciences and Biotechnologies, 300645-Timisoara, Calea Aradului, 119, Romania
  • George Gabriel Răducan Banat’s University of Agricultural Sciences and Veterinary Medicine from Timişoara, Faculty of Animal Sciences and Biotechnologies, 300645-Timisoara, Calea Aradului, 119, Romania
  • Traian Cismaș Banat’s University of Agricultural Sciences and Veterinary Medicine from Timişoara, Faculty of Animal Sciences and Biotechnologies, 300645-Timisoara, Calea Aradului, 119, Romania
  • Atila Iosif Bognar Banat’s University of Agricultural Sciences and Veterinary Medicine from Timişoara, Faculty of Animal Sciences and Biotechnologies, 300645-Timisoara, Calea Aradului, 119, Romania

Keywords:

fat, milk yield, parity, proteins, Romanian Black and White breed

Abstract

Effects of cows age on milk yield fat and protein percentage was studied in Romanian Black and White breed. On average cows produced 5125 kg of milk with 3.87% fat (198.46 kg) and 3.18% proteins (163.48 kg). The highest yield was reached at the third lactation, when cows produced (5705 kg milk, 219.2 kg milk fat, and 184.2 kg proteins). Cows produced with 1052 kg (p<0.001) more milk during the third lactation than in the first lactation and 650 kg (p<0.05) more milk than in second lactation.

References

Acatincăi, S., Producţiile bovinelor, Ed. Mirton, Timişoara, 2000

Crişan, G., Cercetări comparative privind indicii producţiei de lapte la taurinele de rasă Bălţată cu negru crescute în fermele private din România şi Germania, Lucrări şt. Zootehnie şi Biotehnologii, 2006, 39 (2), Timişoara

Cziszter, L.T., Dirijarea funcţiei glandei mamare, Ed. Eurostampa, Timişoara, 2003

Stanciu, G., Tehnologia creşterii bovinelor, Ed. Brumar, Timişoara, 1999.

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Published

2023-09-06

Issue

Vol. 45 No. 2 (2012): Scientific Papers: Animal Science and Biotechnologies

Section

Technologies Applied in Animal Husbandry

License

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This work is licensed under a Creative Commons Attribution 4.0 International License.