Pig keeping in the tropics - part 3 pot

... Pig keeping in the tropics 36 Three weeks after mating, the oestrus should be extra carefully checked. If there is no sign of it then the sow is usually in -pig (pregnant). Feeding In the ... of the problem and the treatment or medicines administered. • Information on the piglets, e.g. vaccination information. Pig keeping in the tropics 50 •...

Ngày tải lên: 01/07/2014, 19:20

... easily swept clean. The pigs can be ringed to stop them rooting in the soil. In Europe special pig rings (small pieces of iron) are sold, which are pinched into the upper part of the nose (snout) ... factor in the conversion to commercial pig keeping. There are numerous advantages to keeping pigs inside: ? The animals spend their energy putting on body weight r...

Ngày tải lên: 01/07/2014, 19:20

... 3. 5 Housing the sow and her piglets 29 3. 6 Housing fattening pigs 31 3. 7 Using liquid manure and dung 31 4 Pig breeding 33 4.1 Managing the sows 33 4.2 Selecting and working the boar 36 ... and vitamins 58 Pig keeping in the tropics 16 2 .3 Small-scale intensive pig keeping Figure 3: Small-scale intensive pig keeping (after Holnes, 1991). Main...

Ngày tải lên: 01/07/2014, 19:20

... ? Taking the sow away from the piglets during weaning, rather than removing the piglets. ? Putting the sow in a pen next to the boar after weaning. ? Bringing her into contact with the boar ... heat within 14 days of weaning, there are various possible causes: ? The suckling period has been too long - the shorter the period, the quicker she will come on heat a...

Ngày tải lên: 01/07/2014, 19:20

... into the pen every day. In intensive systems iron-injections are often given whilst in free-range systems piglets get iron from the soil. Wood ash provides other minerals. Pig keeping in ... place in the Pig keeping in the tropics 62 If a pig is fed 1 kg of a 20% protein mixture every day the rest of the feed can be composed of feed less rich in...

Ngày tải lên: 01/07/2014, 19:20

... P Gmax 0. 935 0 .34 2 0 .33 21 -0 .0016 F 32 -1 4.4 Q Gmi n (-0 .07) P Gmax 1. 032 0 .33 9 0 .33 19 -0 .1276 G 16.5 -9 .7 V max (1.06) Q Gmin 1.061 0.180 0.1696 -0 .1 230 Table 1. Voltage collapse indicators ... B -3 3 13 I m (0 .35 ) P Gmi n 1.015 0 .35 4 -0 .34 02 0.1676 C -2 9 17 I m Q Gmax (0.25) 0.979 0 .34 4 -0 .2989 0.2154 D -2 0 19.5 V mi...

Ngày tải lên: 20/06/2014, 05:20

... on x, keeping the terms ∼ x 3 : (3. 26) Equation 3. 25 is applicable if the following inequality is true: (3. 27) Because (3. 28) and (3. 29) then, instead of Equation 3. 27, we have ... has (3. 36) The deviation of the salt concentration from the initial value takes place only in a very thin layer near the drop surface: (3. 37) and deeper inside the d...

Ngày tải lên: 18/06/2014, 19:20

... out to the line through the metering bellows and the metering valve. The amount of oil delivered is controlled by the metering bellows. The lubricant feed line terminates near the bearing delivers ... Replacing Wired Interface Buses 73 02468 0 20406080100120 -3 0 -2 5 -2 0 -1 5 -1 0 -5 0 Frequency bandwidth [GHz] Fractional bandwidth [%] Fading depth...

Ngày tải lên: 20/06/2014, 00:20

... such as maintaining and intensifying the permanent training of leaders, seeking to integrate new representatives into the group of reference, stimulating the expansion of areas of participation ... prevent the growth of slums. In Minas Gerais, in Vila Senhor dos Passos , actions to minimise risks had been taken, such as maintaining and intensifying the permanent training of lea...

Ngày tải lên: 20/06/2014, 11:20

... pp. 13 3- 1 39 ). The preceding description of robot motion does not incorporate the nature of the environment. In practice, there is also a map m, which contains information pertaining to the ... presented. The originality of the approach is that it validates the model in the frequency domain rather than in the time domain. The procedure of validating a model...

Ngày tải lên: 21/06/2014, 19:20