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Indicators of productivity of livestock breeding stocks of plant type Pridneprovsky in Belarusian meat breed
The paper presents materials of research on study of performance indicators of livestock breeding herds of plant type Pridneprovsky in Belarusian meat breed at basic agricultural enterprises. It has been determined that animals of breeding stocks of plant type Pridneprovsky of Belarusian meat breed at basic agricultural enterprises are characterized by high rates of growth and development. Values of indicators of multiple pregnancy rate, milk production ability, number of piglets and litter weight at weaning on average for all farms in sows made 11.5 animals, 54.6 kg, 10.0 animals and 81.7 kg. The indicators of the age of reaching body weight of 100 kg, the average daily weight gain from birth to 100 kg, the body length and backfat thickness in the plant type young stock made 181.8 days, 546 g, 123.5 cm and 18.1 mm, respectively.Π ΡΡΠ°ΡΡΠ΅ ΠΏΡΠ΅Π΄ΡΡΠ°Π²Π»Π΅Π½Ρ ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π»Ρ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠΉ ΠΏΠΎ ΠΈΠ·ΡΡΠ΅Π½ΠΈΡ ΠΏΠΎΠΊΠ°Π·Π°ΡΠ΅Π»Π΅ΠΉ ΠΏΡΠΎΠ΄ΡΠΊΡΠΈΠ²Π½ΠΎΡΡΠΈ ΠΆΠΈΠ²ΠΎΡΠ½ΡΡ
ΠΏΠ»Π΅ΠΌΠ΅Π½Π½ΡΡ
ΡΡΠ°Π΄ Π·Π°Π²ΠΎΠ΄ΡΠΊΠΎΠ³ΠΎ ΡΠΈΠΏΠ° Β«ΠΡΠΈΠ΄Π½Π΅ΠΏΡΠΎΠ²ΡΠΊΠΈΠΉΒ» Π² Π±Π΅Π»ΠΎΡΡΡΡΠΊΠΎΠΉ ΠΌΡΡΠ½ΠΎΠΉ ΠΏΠΎΡΠΎΠ΄Π΅ Π² Π±Π°Π·ΠΎΠ²ΡΡ
ΡΠ΅Π»ΡΡ
ΠΎΠ·ΠΏΡΠ΅Π΄ΠΏΡΠΈΡΡΠΈΡΡ
. Π£ΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½ΠΎ, ΡΡΠΎ ΠΆΠΈΠ²ΠΎΡΠ½ΡΠ΅ ΠΏΠ»Π΅ΠΌΠ΅Π½Π½ΡΡ
ΡΡΠ°Π΄ Π·Π°Π²ΠΎΠ΄ΡΠΊΠΎΠ³ΠΎ ΡΠΈΠΏΠ° Β«ΠΡΠΈΠ΄Π½Π΅ΠΏΡΠΎΠ²ΡΠΊΠΈΠΉΒ» Π±Π΅Π»ΠΎΡΡΡΡΠΊΠΎΠΉ ΠΌΡΡΠ½ΠΎΠΉ ΠΏΠΎΡΠΎΠ΄Ρ Π² Π±Π°Π·ΠΎΠ²ΡΡ
ΡΠ΅Π»ΡΡ
ΠΎΠ·ΠΏΡΠ΅Π΄ΠΏΡΠΈΡΡΠΈΡΡ
Ρ
Π°ΡΠ°ΠΊΡΠ΅ΡΠΈΠ·ΡΡΡΡΡ Π²ΡΡΠΎΠΊΠΈΠΌΠΈ ΠΏΠΎΠΊΠ°Π·Π°ΡΠ΅Π»ΡΠΌΠΈ ΡΠΎΡΡΠ° ΠΈ ΡΠ°Π·Π²ΠΈΡΠΈΡ. ΠΠ΅Π»ΠΈΡΠΈΠ½Ρ ΠΏΠΎΠΊΠ°Π·Π°ΡΠ΅Π»Π΅ΠΉ ΠΌΠ½ΠΎΠ³ΠΎΠΏΠ»ΠΎΠ΄ΠΈΡ, ΠΌΠΎΠ»ΠΎΡΠ½ΠΎΡΡΠΈ, ΠΊΠΎΠ»ΠΈΡΠ΅ΡΡΠ²Π° ΠΏΠΎΡΠΎΡΡΡ ΠΈ ΠΌΠ°ΡΡΡ Π³Π½Π΅Π·Π΄Π° ΠΏΡΠΈ ΠΎΡΡΠ΅ΠΌΠ΅ Π² ΡΡΠ΅Π΄Π½Π΅ΠΌ ΠΏΠΎ Π²ΡΠ΅ΠΌ Ρ
ΠΎΠ·ΡΠΉΡΡΠ²Π°ΠΌ Ρ ΡΠ²ΠΈΠ½ΠΎΠΌΠ°ΡΠΎΠΊ ΡΠΎΡΡΠ°Π²ΠΈΠ»ΠΈ 11,5 Π³ΠΎΠ»., 54,6 ΠΊΠ³, 10,0 Π³ΠΎΠ». ΠΈ 81,7 ΠΊΠ³. ΠΠΎΠΊΠ°Π·Π°ΡΠ΅Π»ΠΈ Π²ΠΎΠ·ΡΠ°ΡΡΠ° Π΄ΠΎΡΡΠΈΠΆΠ΅Π½ΠΈΡ ΠΆΠΈΠ²ΠΎΠΉ ΠΌΠ°ΡΡΡ 100 ΠΊΠ³, ΡΡΠ΅Π΄Π½Π΅ΡΡΡΠΎΡΠ½ΠΎΠ³ΠΎ ΠΏΡΠΈΡΠΎΡΡΠ° ΠΎΡ ΡΠΎΠΆΠ΄Π΅Π½ΠΈΡ Π΄ΠΎ 100 ΠΊΠ³, Π΄Π»ΠΈΠ½Ρ ΡΡΠ»ΠΎΠ²ΠΈΡΠ° ΠΈ ΡΠΎΠ»ΡΠΈΠ½Ρ ΡΠΏΠΈΠΊΠ° Ρ ΠΌΠΎΠ»ΠΎΠ΄Π½ΡΠΊΠ° Π·Π°Π²ΠΎΠ΄ΡΠΊΠΎΠ³ΠΎ ΡΠΈΠΏΠ° ΡΠΎΡΡΠ°Π²ΠΈΠ»ΠΈ 181,8 Π΄Π½Π΅ΠΉ, 546 Π³, 123,5 ΡΠΌ ΠΈ 18,1 ΠΌΠΌ