Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Sep 2023 Milk Sub Index -0.07
Milk (kg) 33.00 -0.014 -0.46
Fat (kg) -0.70 -0.375 0.26
Prot (kg) -0.29 -0.441 0.13
Fertility Sub Index 7.60
Calving Interval (days) -4.06 -1.459 5.92
Survival (%) 1.50 1.117 1.68
Calving Sub Index 3.28
Gestation Length (days) -3.57 -0.919 3.28
Beef Sub Index 1.84
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 0.63 -0.432 -0.27
Maintenance Sub Index 4.87
Live WT (kg) -15.90 -0.307 4.87
Total Carbon Sub Index 17.52
* Based on an €80/tonne carbon price