ARTIFICIAL INSEMINATION IN FARM ANIMALS - Phenix-Vet

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36Artificial Insemination in Farm Animals3. ResultsThe total number of sheep kept on various farms is summarised in Table 2. The size of flocksbelonging to various breeds per farm changed over the studied period, the number of ewesmainly decreasing over the years. The numbers of artificially inseminated ewes per breedand per farm are presented in Table 3.3.1 The tools of artificial inseminationThe most important factors in artificial insemination are well-skilled labour (mainlyshepherds or inseminators), well-prepared rams of good quality, ewes with good bodycondition, and the necessary equipments and tools.Based on our study, at least one person per farm with proper skill in artificial inseminationwas working, and he was primarily the owner shepherd. There were technicians on farmsNo. 1 and 7. The animals were prepared (details presented later on) on each farm before theseason.The most important equipments and tools necessary for performing artificial inseminationon farms are shown in Figure 2: artificial vagina, semen collecting glass with double wall(and warm water between the walls), warm water bath, thermometer, vaginal speculum(with different size for adult ewes and ewe hoggets), lamp for providing light into thevagina, pipettes, catheter, syringe and vaginal sponges or implants for oestrussynchronization. A microscope with relatively smaller capacity is also needed with a tableand sheet object heater.Farmcode2003 2004 2005 2006 2007 2008 2009 20101 1960 2120 2140 2200 2080 - - -2 3138 2905 2753 2103 2251 2170 971 5883 312 359 411 461 450 - - -4 700 700 750 700 840 834 - -5 820 900 950 980 1050 960 - -6 - - - - - - 1100 9807 239 204 177 206 216 237 295 2908 588 456 - - - - - -9 1160 1168 1183 1157 988 1060 968 94010 - - 430 450 470 460 460 45011 420 390 350 380 380 350 345 340Table 2. The total number of ewes kept on the studied farms between 2003 and 2010
Artificial Insemination of Sheep –Possibilities, Realities and Techniques at the Farm Level 37Breed,farmcode,yearHungarian MerinoGermanMuttonMerinoGermanBlackheadedMutton SheepBritishMilksheepBritishMilksheepCrossbreds9 10 3 5 9 4 9 10 11 112003 446 - 274 160 438 640 174 - 420 -2004 458 - 350 200 461 650 159 - 390 -2005 477 - 385 220 476 690 171 33 350 -2006 440 - 317 350 462 600 179 41 280 -2007 522 118 - 165 319 650 147 31 280 702008 563 150 - 130 335 670 162 28 240 602009 498 150 - - 288 - 182 41 235 602010 475 150* - - 310 - 155 70* 240* 65*Breed,farmcode,yearCharollais Lacaune AwassiBábolnaTetraIle deFranceSuffolk10 7 8 6 1 2 2 22003 - 212 198 - 1960 1717 937 1952004 - 196 127 - 2120 1379 996 2452005 - 165 - - 1760 1222 863 2402006 - 151 - - 370 1147 732 2242007 11 167 - - 50 1014 866 2142008 8 127 - - - 1043 784 3042009 16 245 - 297 - 311 310 2422010 18* 255* - 369* - 286 186 107* lambing after AI made in 2010 started in 2011Table 3. Distribution of the number of inseminated ewes by breed and farms
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ARTIFICIAL INSEMINATION IN FARM ANIMALS - Phenix-Vet

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