F Bargo

Summary

Publications

  1. ncbi request reprint Milk response to concentrate supplementation of high producing dairy cows grazing at two pasture allowances
    F Bargo
    Department of Dairy and Animal Science, The Pennsylvania State University, University Park 16802, USA
    J Dairy Sci 85:1777-92. 2002
  2. ncbi request reprint Performance of high producing dairy cows with three different feeding systems combining pasture and total mixed rations
    F Bargo
    Department of Dairy and Animal Science, The Pennsylvania State University, University Park 16802, USA
    J Dairy Sci 85:2948-63. 2002
  3. ncbi request reprint Invited review: production and digestion of supplemented dairy cows on pasture
    F Bargo
    Department of Dairy and Animal Science, The Pennsylvania State University, University Park, PA 16802, USA
    J Dairy Sci 86:1-42. 2003
  4. ncbi request reprint Ruminal digestion and fermentation of high-producing dairy cows with three different feeding systems combining pasture and total mixed rations
    F Bargo
    Department of Dairy and Animal Science, The Pennsylvania State University, University Park 16802, USA
    J Dairy Sci 85:2964-73. 2002
  5. ncbi request reprint Pasture intake and substitution rate effects on nutrient digestion and nitrogen metabolism during continuous culture fermentation
    F Bargo
    Department of Dairy and Animal Science, The Pennsylvania State University, University Park 16802, USA
    J Dairy Sci 86:1330-40. 2003
  6. ncbi request reprint Grazing behavior affects daily ruminal pH and NH3 oscillations of dairy cows on pasture
    F Bargo
    Department of Dairy and Animal Science, The Pennsylvania State University, University Park, 16802, USA
    J Dairy Sci 88:303-9. 2005
  7. ncbi request reprint Effects of replacing dietary starch with sucrose on ruminal fermentation and nitrogen metabolism in continuous culture
    J E Vallimont
    Department of Dairy and Animal Science, The Pennsylvania State University, University Park, 16802, USA
    J Dairy Sci 87:4221-9. 2004
  8. ncbi request reprint The effect of pasture allowance and supplementation on feed efficiency and profitability of dairy systems
    P R Tozer
    Department of Dairy and Animal Science, Pennsylvania State University, University Park, PA 16802, USA
    J Dairy Sci 87:2902-11. 2004
  9. ncbi request reprint Supplemental carbohydrate sources for lactating dairy cows on pasture
    J E Delahoy
    Department of Dairy and Animal Science, The Pennsylvania State University, University Park 16802, USA
    J Dairy Sci 86:906-15. 2003
  10. ncbi request reprint Economic analyses of feeding systems combining pasture and total mixed ration
    P R Tozer
    Department of Dairy and Animal Science, Pennsylvania State University, University Park 16802, USA
    J Dairy Sci 86:808-18. 2003

Collaborators

Detail Information

Publications12

  1. ncbi request reprint Milk response to concentrate supplementation of high producing dairy cows grazing at two pasture allowances
    F Bargo
    Department of Dairy and Animal Science, The Pennsylvania State University, University Park 16802, USA
    J Dairy Sci 85:1777-92. 2002
    ..The latter was more important, quantitatively explaining at least 80% of the reduction in pasture dry matter intake observed...
  2. ncbi request reprint Performance of high producing dairy cows with three different feeding systems combining pasture and total mixed rations
    F Bargo
    Department of Dairy and Animal Science, The Pennsylvania State University, University Park 16802, USA
    J Dairy Sci 85:2948-63. 2002
    ..The TMR feeding system resulted in the highest total dry matter intake and milk production...
  3. ncbi request reprint Invited review: production and digestion of supplemented dairy cows on pasture
    F Bargo
    Department of Dairy and Animal Science, The Pennsylvania State University, University Park, PA 16802, USA
    J Dairy Sci 86:1-42. 2003
    ..Supplementation with energy concentrates reduced digestibility of neutral detergent fiber and intake of N but did not affect digestibility of organic matter or flow of microbial N...
  4. ncbi request reprint Ruminal digestion and fermentation of high-producing dairy cows with three different feeding systems combining pasture and total mixed rations
    F Bargo
    Department of Dairy and Animal Science, The Pennsylvania State University, University Park 16802, USA
    J Dairy Sci 85:2964-73. 2002
    ..Ruminal NH3-N losses were reduced when combining pasture and TMR; however this combination decreased the ruminal digestion of pasture, indicating the presence of associative effects in the rumen...
  5. ncbi request reprint Pasture intake and substitution rate effects on nutrient digestion and nitrogen metabolism during continuous culture fermentation
    F Bargo
    Department of Dairy and Animal Science, The Pennsylvania State University, University Park 16802, USA
    J Dairy Sci 86:1330-40. 2003
    ..Based on these results, at low SR, concentrate supplementation may enhance animal performance because of higher total DM intake and synthesis of microbial protein...
  6. ncbi request reprint Grazing behavior affects daily ruminal pH and NH3 oscillations of dairy cows on pasture
    F Bargo
    Department of Dairy and Animal Science, The Pennsylvania State University, University Park, 16802, USA
    J Dairy Sci 88:303-9. 2005
    ..Pasture allowance affected grazing behavior of mineral/vitamin mixture-supplemented cows; however grazing behavior of concentrate-supplemented cows was not affected by pasture allowance...
  7. ncbi request reprint Effects of replacing dietary starch with sucrose on ruminal fermentation and nitrogen metabolism in continuous culture
    J E Vallimont
    Department of Dairy and Animal Science, The Pennsylvania State University, University Park, 16802, USA
    J Dairy Sci 87:4221-9. 2004
    ..Results indicate that (at the levels tested in this study) inclusion of sucrose in the diet when rumen-degradable protein is adequate does not affect ruminal fermentation...
  8. ncbi request reprint The effect of pasture allowance and supplementation on feed efficiency and profitability of dairy systems
    P R Tozer
    Department of Dairy and Animal Science, Pennsylvania State University, University Park, PA 16802, USA
    J Dairy Sci 87:2902-11. 2004
    ..However, the efficiency of milk protein yield was affected by concentrate supplementation (0.028 unsupplemented vs. 0.034 supplemented) but not by pasture allowance...
  9. ncbi request reprint Supplemental carbohydrate sources for lactating dairy cows on pasture
    J E Delahoy
    Department of Dairy and Animal Science, The Pennsylvania State University, University Park 16802, USA
    J Dairy Sci 86:906-15. 2003
    ..1 kg/d) or experiment 2 (12.2 kg/d). Milk production did not differ when mid-late lactation cows on pasture were supplemented with SFC or NFF instead of dry corn...
  10. ncbi request reprint Economic analyses of feeding systems combining pasture and total mixed ration
    P R Tozer
    Department of Dairy and Animal Science, Pennsylvania State University, University Park 16802, USA
    J Dairy Sci 86:808-18. 2003
    ..Differences between the pTMR and PC systems were less, with PC being more profitable in half of the scenarios, particularly at lower milk prices and higher feed costs...
  11. ncbi request reprint Milk fatty acid composition of cows fed a total mixed ration or pasture plus concentrates replacing corn with fat
    G F Schroeder
    Consejo Nacional de Investigaciones Cientificas y Tecnicas CONICET, Argentina
    J Dairy Sci 86:3237-48. 2003
    ..The partial replacement of corn grain by Ca salts of unsaturated FA in grazing cows accentuated these changes. However, those changes in milk FA composition were related to a depression in milk fat...
  12. ncbi request reprint Monensin for lactating dairy cows grazing mixed-alfalfa pasture and supplemented with partial mixed ration
    M R Gallardo
    EstaciĆ³n Experimental INTA Rafaela, Argentina 2300
    J Dairy Sci 88:644-52. 2005
    ..8 vs. 20.7%). Monensin improves production and reproduction performance of dairy cows grazing a mixed-alfalfa pasture and supplemented with a partial mixed ration...