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 0.73
Milk (kg) 14.00 -0.014 -0.20
Fat (kg) -2.99 -0.375 1.12
Prot (kg) 0.44 -0.441 -0.19
Fertility Sub Index 1.58
Calving Interval (days) -1.18 -1.459 1.72
Survival (%) -0.13 1.117 -0.15
Calving Sub Index -0.74
Gestation Length (days) 0.80 -0.919 -0.74
Beef Sub Index -5.55
Carcass Weight (kg) 5.00 -0.528 -2.64
Age of Slaughter (days) 6.75 -0.432 -2.91
Maintenance Sub Index Maint. Sub Index -3.74
Live WT (kg) 12.20 -0.307 -3.74
Total Carbon Sub Index -7.72

* Based on an €80/tonne carbon price