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 0.55
Milk (kg) -364.00 -0.014 5.10
Fat (kg) 13.84 -0.375 -5.18
Prot (kg) -1.45 -0.441 0.64
Fertility Sub Index 6.46
Calving Interval (days) -2.80 -1.459 4.09
Survival (%) 2.13 1.117 2.38
Calving Sub Index 2.81
Gestation Length (days) -3.06 -0.919 2.81
Beef Sub Index 11.64
Carcass Weight (kg) -24.10 -0.528 12.71
Age of Slaughter (days) 2.48 -0.432 -1.07
Maintenance Sub Index Maint. Sub Index 11.65
Live WT (kg) -38.00 -0.307 11.65
Total Carbon Sub Index 33.12

* Based on an €80/tonne carbon price