Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Sep 2023 Milk Sub Index -3.26
Milk (kg) -212.00 -0.014 2.97
Fat (kg) 11.17 -0.375 -4.18
Prot (kg) 4.63 -0.441 -2.04
Fertility Sub Index 9.87
Calving Interval (days) -4.87 -1.459 7.11
Survival (%) 2.47 1.117 2.76
Calving Sub Index 2.90
Gestation Length (days) -3.16 -0.919 2.90
Beef Sub Index 8.70
Carcass Weight (kg) -17.20 -0.528 9.07
Age of Slaughter (days) 0.87 -0.432 -0.38
Maintenance Sub Index 5.15
Live WT (kg) -16.80 -0.307 5.15
Total Carbon Sub Index 23.35
* Based on an €80/tonne carbon price