SU685228A1 - Method of rearing pigs - Google Patents

Description

the indicator exceeds 10900 UE, and sockets that have similar values of tactile-motor activity in the range from 3,700 to 10,900 U.E.

An example. Under production conditions of the pig-breeding complex, experiments were carried out on the merging of neighboring nests of pigs without taking into account the display of bodies of tactile-motor activity (control groups) and taking this indicator into account (experimental groups). The nestling of the piglets into experimental groups was carried out as follows. The day before weaning, recording devices were installed in the sockets and fixed

Results of growing piglets. in experienced groups

tactile-motor activity of pigs, expressed in arbitrary units. After that, the nests in which the tactile-motor activity was less than 3,700 U.E., were combined with the sockets with this indicator of more than 10,900 U.E., as well as the sockets with similar quantitative indicators of the tactile-motive activity in the range from 3,700 to 10900 U.E. In the control and experimental groups, the number of pigs, their liquid mass and age were taken into account.

The data obtained are given in table. 1 and 2. Table 1

five

amount

animals,

heads

Alive weight, kg total

1 head

2

amount

x ivotnyh

heads

Alive weight, kg total

1 head

amount

animals, heads

Alive weight, kg total

1 head

The results of growing piglets t-weaning in the control and experimental groups

Number of animals, heads170161

Alive weight, kg

total5134,05589,9

1 heads30.2 ± 0.59 34.7.10.7

580.0

507.7 5.9 ± 0.22 5.8 to, 14

81

497.6

522.0 6, ltO, 13 6.0 ± 0.098

81

3069.9

 2520.0 37.9 ± 0.98 31.5 ± .0.52

Claims (3)

Table 2 When comparing the indicators of Tables 1 and 2, it is clear that the average live weight of the piglets of the experimental groups at the age of 106 days is greater than the average live weight of the piglets of the control groups (34.71 0.7 kg versus 30.210.59 kg), and the increase live weight of pigs in groups uniting animals with similar values of tactile-motor activity, yielding an average increase in live weight in experimental groups (37.9 ± 0.98 kg), and in groups uniting animals with extreme and opposite values of this indicator, - below the average increase in live weight in the experimental groups (31.5 0.52 kg), but higher than in the control groups. Using the proposed method of growing piglets and weaners can significantly reduce the weight loss of piglets after weaning them from the mother and reduce the cost of production. The invention of the method of growing pigs t-weaning necks, including the formation of groups and pigs of t-suckers after weaning them from the mother by means of nestling, the pigs taking into account their physiological parameters, characterized in that, in order to reduce body weight loss from the mothers, the nesting of the piglets into groups is produced taking into account the tactile-motor activity of the pigs, and at the same time the nests are combined with similar values of the index of the tactile-motor activity in the range from 3700 to 10900 census units, and sockets with indicators of tactile-motor activity of less than 3,700 conventional units are combined with sockets having a value of this indicator of more than 10,900 conventional units. Sources of information taken into account in the examination 1.Vestnik of agricultural science, 1, 1977, p. 105-114, Karanova R.I. Segodn and tomorrow of the company Omsk Bacon. 2. Mosolov V, P and others. Industrial production of pork, M., Kolos, 1975. 3.Sb. Production of livestock products on an industrial basis, no. 2, VIZH, Dubrovitsy, 1975, p. 8-9. Korzhnov S.V. and others. The technique of early weaning is carried out on the industrial complex.