A L Goetsch

Summary

Publications

  1. doi request reprint Invited review: feeding behavior of goats
    A L Goetsch
    American Institute for Goat Research, Langston University, Langston, OK 73050, USA
    J Anim Sci 88:361-73. 2010
  2. doi request reprint Effects of stage of lactation and dietary forage level on body composition of Alpine dairy goats
    A T Ngwa
    American Institute for Goat Research, Langston University, Langston, OK 73050, USA
    J Dairy Sci 92:3374-85. 2009
  3. doi request reprint Effects of different fresh-cut forages and their hays on feed intake, digestibility, heat production, and ruminal methane emission by Boer x Spanish goats
    R Puchala
    American Institute for Goat Research, Langston University, Langston, OK 73050, USA
    J Anim Sci 90:2754-62. 2012
  4. doi request reprint ASAS Centennial Paper: Impact of animal science research on United States goat production and predictions for the future
    T Sahlu
    American Institute for Goat Research, Langston University, Langston, OK, USA
    J Anim Sci 87:400-18. 2009
  5. doi request reprint Effects of stage of lactation and level of feed intake on energy utilization by Alpine dairy goats
    I Tovar-Luna
    American Institute for Goat Research, Langston University, Langston, OK 73050, USA
    J Dairy Sci 93:4829-37. 2010
  6. ncbi request reprint Effects of prolactin administered to a perfused area of the skin of Angora goats
    R Puchala
    E Kika de la Garza Institute for Goat Research, Langston University, Langston, OK 73050, USA
    J Anim Sci 81:279-84. 2003
  7. doi request reprint Effects of restricted feed intake on heat energy by different goat breeds
    A Helal
    American Institute for Goat Research, Langston University, Langston, OK 73050, USA
    J Anim Sci 89:4175-87. 2011
  8. doi request reprint Effects of level of feeding on energy utilization by Angora goats
    I Tovar-Luna
    American Institute for Goat Research, Langston University, Langston, OK 73050, USA
    J Anim Sci 89:142-9. 2011
  9. doi request reprint Effects of stage of lactation and dietary concentrate level on energy utilization by Alpine dairy goats
    I Tovar-Luna
    American Institute for Goat Research, Langston University, Langston, OK 73050, USA
    J Dairy Sci 93:4818-28. 2010
  10. doi request reprint Effects of breed and diet on growth and body composition of crossbred Boer and Spanish wether goats
    A T Ngwa
    American Institute for Goat Research, Langston University, Langston, OK 73050, USA
    J Anim Sci 87:2913-23. 2009

Collaborators

Detail Information

Publications17

  1. doi request reprint Invited review: feeding behavior of goats
    A L Goetsch
    American Institute for Goat Research, Langston University, Langston, OK 73050, USA
    J Anim Sci 88:361-73. 2010
    ..These methods create the opportunity to gain a fuller understanding of factors influencing the feeding behavior of goats and the relationships with levels and efficiencies of production...
  2. doi request reprint Effects of stage of lactation and dietary forage level on body composition of Alpine dairy goats
    A T Ngwa
    American Institute for Goat Research, Langston University, Langston, OK 73050, USA
    J Dairy Sci 92:3374-85. 2009
    ..The concentration of energy in tissue mobilized or accreted varied with stage of lactation, being considerably greater at 5 to 6 mo of lactation than earlier...
  3. doi request reprint Effects of different fresh-cut forages and their hays on feed intake, digestibility, heat production, and ruminal methane emission by Boer x Spanish goats
    R Puchala
    American Institute for Goat Research, Langston University, Langston, OK 73050, USA
    J Anim Sci 90:2754-62. 2012
    ..In conclusion, potential of using CT-containing forage as a means of decreasing ruminal methane emission requires further study, such as with longer feeding periods...
  4. doi request reprint ASAS Centennial Paper: Impact of animal science research on United States goat production and predictions for the future
    T Sahlu
    American Institute for Goat Research, Langston University, Langston, OK, USA
    J Anim Sci 87:400-18. 2009
    ..Moreover, efficient technology transfer methods are needed to disseminate current knowledge and that gained in future research...
  5. doi request reprint Effects of stage of lactation and level of feed intake on energy utilization by Alpine dairy goats
    I Tovar-Luna
    American Institute for Goat Research, Langston University, Langston, OK 73050, USA
    J Dairy Sci 93:4829-37. 2010
    ..Level of feed intake can have substantial effect on estimates of energy utilization by lactating dairy goats...
  6. ncbi request reprint Effects of prolactin administered to a perfused area of the skin of Angora goats
    R Puchala
    E Kika de la Garza Institute for Goat Research, Langston University, Langston, OK 73050, USA
    J Anim Sci 81:279-84. 2003
    ..Thus, effects of increasing prolactin concentration approximately two-fold in the skin on mohair fiber growth may not be limited to simple competition for nutrients between skin and other tissues such as the mammary gland...
  7. doi request reprint Effects of restricted feed intake on heat energy by different goat breeds
    A Helal
    American Institute for Goat Research, Langston University, Langston, OK 73050, USA
    J Anim Sci 89:4175-87. 2011
    ..In conclusion, most appropriate methods of predicting change in the maintenance energy requirement during and after periods of limited feed intake may differ among breeds of goats...
  8. doi request reprint Effects of level of feeding on energy utilization by Angora goats
    I Tovar-Luna
    American Institute for Goat Research, Langston University, Langston, OK 73050, USA
    J Anim Sci 89:142-9. 2011
    ..Energy appeared partitioned to fiber growth, but preferential usage was not complete possibly because energy metabolism for tissue accretion reached a plateau with the greatest feeding level...
  9. doi request reprint Effects of stage of lactation and dietary concentrate level on energy utilization by Alpine dairy goats
    I Tovar-Luna
    American Institute for Goat Research, Langston University, Langston, OK 73050, USA
    J Dairy Sci 93:4818-28. 2010
    ..Despite differences in nutrient requirement expressions, observations of this study support National Research Council recommendations of energy requirements of lactating dairy goats...
  10. doi request reprint Effects of breed and diet on growth and body composition of crossbred Boer and Spanish wether goats
    A T Ngwa
    American Institute for Goat Research, Langston University, Langston, OK 73050, USA
    J Anim Sci 87:2913-23. 2009
    ..For growing meat goats other than with a prolonged limited nutritional plane, an average energy concentration in accreted tissue is 17.3 MJ/kg...
  11. doi request reprint Technical Note: The relationship between heart rate and energy expenditure in growing crossbred Boer and Spanish wethers
    R Puchala
    American Institute for Goat Research, Langston University, Langston, OK, USA
    J Anim Sci 87:1714-21. 2009
    ..Magnitudes of difference among hours suggest that when EE:HR is used to predict EE of confined goats from full-day measurement of HR, EE:HR should be determined over an extended period of time, such as 24 h...
  12. doi request reprint Technical Note: Effects of tethering on herbage selection, intake and digestibility, grazing behavior, and energy expenditure by Boer x Spanish goats grazing high-quality herbage
    A K Patra
    E Kika de la Garza American Institute for Goat Research, Langston University, Langston, OK 73050, USA
    J Anim Sci 86:1245-53. 2008
    ..05) between treatments at each hour of the day. Tethering animals may be acceptable to model those with free movement for some measures such as ingesta composition but appears inappropriate for others, such as energy metabolism...
  13. ncbi request reprint Effects of bovine somatotropin and thyroid hormone status on hormone levels, body weight gain, and mohair fiber growth of Angora goats
    R Puchala
    E Kika de la Garza Institute for Goat Research, Langston University, Langston, OK 73050 USA
    J Anim Sci 79:2913-9. 2001
    ..8% (P < 0.01). These results demonstrate interactions between growth hormone administration and thyroid hormone status, although these influences had limited effects on ADG and mohair fiber growth...
  14. doi request reprint Effects of conditions of an experimental model to evaluate methods of electric-fence strand addition to barbed-wire fence to contain goats
    Y Tsukahara
    American Institute for Goat Research, Langston University, Langston, OK 73050, USA
    J Anim Sci 91:4476-85. 2013
    ..3). In conclusion, breed should be considered in the model being developed. A LS approach was not suitable, but a CRD experiment after these adaptation procedures appears promising...
  15. ncbi request reprint Growth and slaughter traits of Boer x Spanish, Boer x Angora, and Spanish goats consuming a concentrate-based diet
    M R Cameron
    Garza Institute for Goat Research, Langston University, Langston, OK 73050, USA
    J Anim Sci 79:1423-30. 2001
    ..Slaughter traits were primarily related to differences in final BW...
  16. ncbi request reprint The effect of a condensed tannin-containing forage on methane emission by goats
    R Puchala
    E Kika de la Garza American Institute for Goat Research, Langston University, Langston, OK 73050, USA
    J Anim Sci 83:182-6. 2005
    ..4 vs. 10.6 g/d and 6.9 vs. 16.2 g/kg DMI). Substantial differences between the forages in condensed tannins concentration and methane emission by Angora goats suggest that condensed tannins decreased methane emission...
  17. ncbi request reprint Effects of small peptides or amino acids infused to a perfused area of the skin of Angora goats on mohair growth
    R Puchala
    E Kika de la Garza Institute for Goat Research, Langston University, OK 73050, USA
    J Anim Sci 80:1097-104. 2002
    ..05). In conclusion, the studied small dipeptides and amino acids similarly increased mohair fiber growth, presumably through supplying limiting amino acids directly to the fiber follicle...