Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Sep 2023 Milk Sub Index -3.63
Milk (kg) -68.00 -0.014 0.95
Fat (kg) 8.94 -0.375 -3.35
Prot (kg) 2.79 -0.441 -1.23
Fertility Sub Index 3.74
Calving Interval (days) -1.99 -1.459 2.90
Survival (%) 0.75 1.117 0.84
Calving Sub Index 2.03
Gestation Length (days) -2.21 -0.919 2.03
Beef Sub Index 3.02
Carcass Weight (kg) -8.90 -0.528 4.69
Age of Slaughter (days) 3.87 -0.432 -1.67
Maintenance Sub Index 7.76
Live WT (kg) -25.30 -0.307 7.76
Total Carbon Sub Index 12.92
* Based on an €80/tonne carbon price