water-retaining ability and ability to turgescence. Hereinafter, these factors grow
worse. However, at reasonable conditions of storage at length several day meat
becomes gentile and aromatic, gains the good gustatory quality, from it stands out meat
juice occurs the maturation.
The Typical signs of the meat maturation: appearance on surfaces flourishes “dry
crust”, specific, mildly acidulous scent. In meat sick and skinny animal is kept little
glycogens, is not formed it is enough milk acid. It has low gustatory and culinary
quality, is bad kept.
In spite of the fact that in study rations checking and research groups animal on
energy and proteinnutritiousness were practically alike, track record their alive mass
had between-group differences. So, at introduction to ration pig 1 researchgroup of the
selenite sodium daily average increases them relatively with checking analogue
increased on 34 g, or 6.9% (R<0,05). Beside pig 2 researchgroup, in ration which
source of the selenium was selenate sodium, daily average increase of the alive mass
exceed the checking analogues on 24 g, or 4.8% (R< 0,01). The Pigs 3 research group,
in ration which entered the organic selenium in the manner of sowed; sel-plex, on daily
average increase alive mass dominated the checking analogue on 13.1% (R< 0,01), but
animal 1 research group – on 31 g, or 5.8% (R< 0.05).
Except daily average increase, the experimental live-stock pig differed on
slaughter quality also. In particular, beside all animal of the experimental groups
relatively with checking was high preslaughter living mass on 1.67-9.49 kg though
under biometric processing reliable (R< 0,05) was a difference between 3 experimental
group pig only and checking - 9,49 kg (Table 1).
A raised preslaughter mass pig research group has conditioned the difference in
their destructive mass with checking relatively. In 1-y experimental group this
difference is formed 1.72 kg, or 2.32% (R>0.05), 3-and – 3.52 kg, or 4.74% (R>0.05),
and researchgroup 8.83 kg, or 11.88% (R< 0.01). If compare the destructive mass a pig
3 research group with 2 experimental which as consource of the selenium got the
selenium a sodium, that possible see the possible difference in favour of animal 3
experimental group at a rate of 5.31 kg, or 6.82% (R<0.05). Gilt 3 research group on
factor of the destructive mass also realistically exceed the animal 1 experimental group,
which got the selenite a sodium, on 7.11kg, or 8.55% (R<0.05). This fact points to
positive effect sowed; sel-plex relatively with inorganic selenium.
However on factor of the destructive output beside pig of the experimental groups
is noted only trend to increase. If in checking this factor formed 74.50% then beside
pig 1.2 and 3 research groups it was big only on 0.47; 0.71 and 1.61% (R>0.05).
The research group pigs truly did not differ from checking analogue on internal
fat amount (0.89-0.93 kg against 0.87 kg) and thicknesses of the secret agent on 6-7
breast vertebra – 3.45-3.48 against 3.54 sm. Beside experimental groups pig relatively
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