Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 10.15
Milk (kg) -395.00 -0.014 5.53
Fat (kg) -1.54 -0.375 0.58
Prot (kg) -9.17 -0.441 4.05
Fertility Sub Index 1.99
Calving Interval (days) -0.29 -1.459 0.42
Survival (%) 1.40 1.117 1.56
Calving Sub Index 1.36
Gestation Length (days) -1.48 -0.919 1.36
Beef Sub Index 2.61
Carcass Weight (kg) -10.20 -0.528 5.38
Age of Slaughter (days) 6.42 -0.432 -2.77
Maintenance Sub Index Maint. Sub Index 10.55
Live WT (kg) -34.40 -0.307 10.55
Total Carbon Sub Index 26.65

* Based on an €80/tonne carbon price