Doğu Balkan Irkı Domuzların Üretkenlik ve Davranışsal Reaksiyonları Üzerine Mera Kompozisyonu ve Hava Şartlarının Etkisi

Yıl 2017, The Special Issue of 2nd International Balkan Agriculture Congress, May 16-18, 2017, 99 - 103, 19.09.2017

Nadezhda Palova

Öz

Bu çalışma, Strandzha bölgesinde, Sredets Tarımsal Deney istasyonunda,  Doğu Balkan cinsi olan ve 10'ar  domuzdan oluşan iki grup ile yürütülmüştür.

Anahtar Kelimeler

Doğu Balkan domuzu, otlak, iklim faktörleri, büyüme

Influence of Pasture Composition and Weather Conditions on the Productivity and Behavioral Reactions of Pigs of East Balkan Breed

Öz

In the Agricultural Experimental station- Sredets, in Strandzha region, a study was conducted with two groups of 10

pigs of East Balkan breed. The experiment began after weaning at 60 days of age (8,91 and 8,81 kg) and continued

to the age of 123 days (28,02 and 26,48 kg live mass). The period from May (spring) to the end of August (summer)

was covered. The purpose of this study was to investigate the productivity and some behavioral reactions of East

Balkan pigs depending on the composition of the pasture and weather conditions. The pastures in Strandzha are not

highly productive - from 890 to 1320 kg/daa and with low nutritional value - the protein content ranges from 8,89 to

12,1 % in the spring and from 5.53 to 5.91% during the summer. Growing pigs in the control group have achieved

average daily gain of 0.155 kg throughout the whole period and the pigs from the experimental group 0.144 kg. This

indicating that the various chemical and botanical composition of the herbageas well as herbage yield did not

significantly affect the live weight of animals. Major influence on the productivity and behavior of piglets from the

East Balkan breed have weather conditions during the season. The behavior of the two groups of pigs was observed

for two consecutive days for 8 hours during the spring season (May) and summer (July). In the spring, the activity of

the animals of both groups (83% and 89%), was higher compared to the summer (62% and 73%).

Anahtar Kelimeler

East Balkan swine, grassland, climatic factors, growth

Kaynakça

• Allwin, B., R. Swaminathan, A. Mohanraj, N. Gokhan, S. Vedaminckam, G. Sathish and M Kumar, 2016. The Wild Pig (Sus scrofa) Behavior – A Retrospective Study. J Veterinar Sci Techno 7:333. doi:10.4172/2157-7579.1000333