Feeding Systems with Legumes to Intensify Dairy Farms - cgiar

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Table 1. Average volume of milk sold/cow per day, liveweight increase of calves, and cash value of milk and beef per treatment (Pucallpa, Peru). Item 74 Treatments Stylo Stylo + concentrate Check Milk sold/cow per day (kg) 4.73 4.71 3.84 Milk price (US$/kg) 0.31 0.31 0.31 Daily weight increase (LW, g/calf) 540 760 530 Beef price (US$/kg) 1.03 1.03 1.03 Income from sale of beef (US$/calf per day) 0.56 0.78 0.55 Total value of production (US$/cow-calf per day) 2.03 2.24 1.74 Variable cost (US$/cow-calf per day) 0.58 0.80 0.58 Net income (US$/cow-calf per day) 1.45 1.44 1.16
Use of Stylosanthes guianensis with Pre-Weaned Calves in Dual-Purpose Production Systems in the Forest Margins of Colombia Jaime Velasquez, Gustavo Ruiz, and Carlos Lascano CORPOICA and CIAT, Colombia The main outputs of dual-purpose cattle production systems are (a) milk and (b) weaned calves for fattening. Under traditional management, farmers usually prefer to sell as much milk as possible to improve their cash flow, but, as a result of this practice, calf growth is slow and mortality rates high. Therefore, the development of feeding systems that allow farmers to obtain more milk for sale and increase the number of pre-weaned calves with adequate weight is a priority in this type of systems. The use of Stylosanthes guianensis (stylo) for grazing pre-weaned calves has been tested in Pucallpa, Peru. (See information presented in this document.) Results indicate that with this alternative farmers can sell almost one more liter of milk/cow per day and still maintain adequate calf growth, which has important economic implications. This study aimed to validate the results obtained in Pucallpa, using pre-weaned calves. The study was conducted at the experiment station of the Colombian Corporation for Agricultural Research (CORPOICA, its Spanish acronym) in Macagual (Caqueta, Colombia). Materials and Methods Two groups of six calves each, aged 1 to 3 months, were used. One group of calves had access to a 2-ha paddock of stylo after each milking and also received residual milk. The six calves in the control treatment received milk equivalent to one-fourth of the udder at milking and had access to a grass pasture after milking. In all cases calves remained with their dam for 3 to 4 hours after milking, before accessing the grass or legume pasture, depending on the treatment. Results The amount of milk for sale that resulted from the use of stylo for preweaned calves was 21% higher than that recorded with cows that had calves managed in the traditional systems (Table 1). In addition, daily liveweight 75
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Feeding Systems with Legumes to Int
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Holmann, Federico and Lascano, Carl
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List of Abbreviations and Acronyms
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At the CIAT-Quilichao station (Depa
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In collaboration with Nicaragua’s
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(Continued) Component Activity Outs
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Activity 2.1. On-farm evaluation of
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FINAL REPORT OF THE TROPILECHE CONS
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RESEARCH RESULTS Component 1: Optim
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during the rainy season, samplings
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Ncidence (%) 70 60 50 40 30 20 10 0
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Table 3. Effect of three types of p
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References Cipagauta, M.; Velasquez
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Table 1. Effect of incorporating St
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Evaluation of Milk Production Syste
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Table 2. Quality of milk produced b
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Table 1. Effect of level and freque
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Effects of Feeding Fresh and Ensile
Page 37 and 38: Table 1. Daily intake of dry matter
Page 39 and 40: argentea (taking into account cutti
Page 41 and 42: Evaluation of Cratylia argentea as
Page 43 and 44: A 3 x 3 Latin square changeover des
Page 45 and 46: argentea is recommended over the us
Page 47 and 48: The silos were left to ferment for
Page 49 and 50: References Argel, P. J. and Lascano
Page 51 and 52: y the Grain and Seed Research Cente
Page 53 and 54: Table 2. Yields per hectare in diff
Page 55 and 56: Table 1. Treatments evaluated for m
Page 57 and 58: Table 3. Dry matter and crude prote
Page 59 and 60: Activity 1.3 Functional relationshi
Page 61 and 62: increase in milk yield when offered
Page 63 and 64: Milk Production in Dual-Purpose Cow
Page 65 and 66: associated pasture. Also, the perce
Page 67 and 68: that of cows grazing sole cropped p
Page 69 and 70: Effect of Age of Regrowth and Cutti
Page 71 and 72: Average DM yields/plant at 60 days
Page 73 and 74: Percentage 70 60 50 40 30 20 10 0 F
Page 75 and 76: Effect of Supplementing Fresh and E
Page 77 and 78: Table 1. Average milk production, t
Page 79 and 80: Lucas, H. L. 1983. Design and analy
Page 81 and 82: U = overall mean Tj = effect of the
Page 83 and 84: In the case of king grass, estimate
Page 85 and 86: Milk production during the season o
Page 87: Jorge Vela IIAP, Peru Use of Stylos
Page 91 and 92: Activity 2.3. Integration of inform
Page 93 and 94: Application of the Model to Researc
Page 95 and 96: Table 3. Actual and predicted milk
Page 97 and 98: Usefulness of the CNCPS Model The T
Page 99 and 100: Annual Meeting February 1998, Costa
Page 101 and 102: Regional Consultation Meeting Octob
Page 103 and 104: Ex-Ante Analysis of New Forage Alte
Page 105 and 106: Resource prices and capital investm
Page 107 and 108: Table 3. Direct production costs, g
Page 109 and 110: Production costs decreased as produ
Page 111 and 112: Ex-ante analysis for Nicaragua. The
Page 113 and 114: Real interest (%) 60 50 40 30 20 10
Page 115 and 116: With this alternative, the milk pro
Page 117 and 118: Early Adoption of Arachis pintoi in
Page 119 and 120: Table 2. Change in area of improved
Page 121 and 122: Table 5. Profitability of Arachis p
Page 123 and 124: with a dry season between May and A
Page 125 and 126: From 21% to 73% of the farmers grew
Page 127 and 128: Research Recommendations Based on r
Page 129 and 130: Materials and Methods Data for this
Page 131 and 132: Prices of Inputs/Outputs and Use of
Page 133 and 134: Table 3. Amount of feed supplements
Page 135 and 136: adoption level requires the lowest
Page 137 and 138: Table 6. Use of a simulation model
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The production cost/kg milk was low
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level of adoption can be regarded a
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income was lower or equal to 6 mont
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Table 10. Annual seed requirements
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Nicaragua. In addition, this level
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Analysis of the Milk Market of Smal
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Results and Discussion Collection o
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Table 2. Characteristics of milk an
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The third need identified in Hondur
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artisan cheese factories milk with
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Tropileche Newsletter Federico Holm
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Tropileche on Internet Anderson Med
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Production of Brochures for Extensi
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with heavy soils and frequent rains
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systems, its use by ruminants can b
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Brachiaria brizantha CIAT 26110: Cu
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growing this cultivar in Costa Rica
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Technical bulletins Argel, P. J. an
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International Seminars Argel, P. J.
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LIST OF PROJECT PROPOSALS DEVELOPED
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Feeding Systems with Legumes to Intensify Dairy Farms - cgiar

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