Difference between revisions of "Ovum"
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| − | {{infobox main| | + | {{Biotech}}{{Stub|reason=1) Minimum medical skill + success chance for ovum extraction 2) Type}}{{infobox main| |
| name = Ovum | | name = Ovum | ||
| − | | image = | + | | image = Ovum.png |
| type = | | type = | ||
| type2 = | | type2 = | ||
| description = An extracted, unfertilized human ovum cell stored in a protective capsule. Once fertilized by a male, it becomes an embryo which can then be implanted into a human mother or growth vat. | | description = An extracted, unfertilized human ovum cell stored in a protective capsule. Once fertilized by a male, it becomes an embryo which can then be implanted into a human mother or growth vat. | ||
| − | | mass base = .5 | + | | mass base = 0.5 |
| + | | stack limit = 10 | ||
| + | | pathcost = 14 | ||
| hp = 50 | | hp = 50 | ||
| flammability = 1.0 | | flammability = 1.0 | ||
| Line 12: | Line 14: | ||
}} | }} | ||
| − | An extracted, unfertilized human ovum cell stored in a protective capsule. Once fertilized by a male, it becomes an embryo which can then be implanted into a human mother or growth vat. | + | An extracted, unfertilized, human '''ovum''' cell stored in a protective capsule. Once fertilized by a male, it becomes an [[embryo]] which can then be implanted into a human mother or growth vat. |
| − | ==Acquisition== | + | |
| − | Ovum items are harvested from live female [[human]]s through [[surgery]]. | + | == Acquisition == |
| + | Ovum items are harvested from live female [[human]]s older than 16 and with a [[Reproduction#Fertility|Fertility]] stat greater than 0%. This is done through the "Extract ovum for IVF" [[surgery]], which requires the [[Research#Fertility procedures|Fertility Procedures]] research. This requires 1x [[herbal medicine]] or better. Ova can be extracted from [[prisoner]]s. | ||
| + | |||
| + | After extracting an ovum, it will not be possible to extract another for the next 10 days. A pawn's health tab will show how many days it will take before the next ovum can be extracted. | ||
| + | |||
| + | == Summary == | ||
| + | Ovum items can be fertilized by a controllable (i.e. [[colonist]] or [[slave]]{{IdeologyIcon}}), fertile male pawn in order to create an [[embryo]]. Select the pawn, and right click on the ovum to start fertilization. This always succeeds if [[Fertility]] is greater than 0. Male prisoners cannot fertilize an ovum. The embryo will have [[gene]]s dependent on who the mother and father are. | ||
| + | |||
| + | Ova do not rot or spoil over time; they only [[deteriorate]] when left outside. | ||
| + | |||
| + | == Analysis == | ||
| + | Embryos are generally superior to natural pregnancy, once [[growth vat]]s are available. Embryo growth only takes 9 days rather than 18 days for pregnancy. More importantly, natural pregnancy has a [[Reproduction#Outcomes|small chance to kill]] the mother. This comes at the cost of increased food uptake (6 [[nutrition]] / 9 days vs. 18 days of +30% nutrition), [[power]], and the medicine used to extract the ovum. These costs are usually affordable by the time you can build growth vats in the first place. | ||
| + | |||
| + | == Version history == | ||
| + | * [[Biotech DLC]] release - Added. | ||
| + | * [[Version/1.4.3541|1.4.3541]] - Fix: Fertilize command label is broken. | ||
| + | * [[Version/1.4.3557|1.4.3557]] - Fix: Disabled "extract ovum for IVF" surgery option displays on some male pawns. | ||
| + | |||
| + | {{Biotech navbox}} | ||
Latest revision as of 05:45, 23 July 2024
 | This article relates to content added by Biotech (DLC). Please note that it will not be present without the DLC enabled. |
 | This article is a stub. You can help RimWorld Wiki by expanding it. Reason: 1) Minimum medical skill + success chance for ovum extraction 2) Type. |
Ovum
An extracted, unfertilized human ovum cell stored in a protective capsule. Once fertilized by a male, it becomes an embryo which can then be implanted into a human mother or growth vat.
Base Stats
- Type
- [[]]
- Market Value
- 50
- Stack Limit
- 10
- Mass
- 0.5 kg
- HP
- 50
- Flammability
- 100%
An extracted, unfertilized, human ovum cell stored in a protective capsule. Once fertilized by a male, it becomes an embryo which can then be implanted into a human mother or growth vat.
Acquisition[edit]
Ovum items are harvested from live female humans older than 16 and with a Fertility stat greater than 0%. This is done through the "Extract ovum for IVF" surgery, which requires the Fertility Procedures research. This requires 1x herbal medicine or better. Ova can be extracted from prisoners.
After extracting an ovum, it will not be possible to extract another for the next 10 days. A pawn's health tab will show how many days it will take before the next ovum can be extracted.
Summary[edit]
Ovum items can be fertilized by a controllable (i.e. colonist or slave
), fertile male pawn in order to create an embryo. Select the pawn, and right click on the ovum to start fertilization. This always succeeds if Fertility is greater than 0. Male prisoners cannot fertilize an ovum. The embryo will have genes dependent on who the mother and father are.
Ova do not rot or spoil over time; they only deteriorate when left outside.
Analysis[edit]
Embryos are generally superior to natural pregnancy, once growth vats are available. Embryo growth only takes 9 days rather than 18 days for pregnancy. More importantly, natural pregnancy has a small chance to kill the mother. This comes at the cost of increased food uptake (6 nutrition / 9 days vs. 18 days of +30% nutrition), power, and the medicine used to extract the ovum. These costs are usually affordable by the time you can build growth vats in the first place.
Version history[edit]
- Biotech DLC release - Added.
- 1.4.3541 - Fix: Fertilize command label is broken.
- 1.4.3557 - Fix: Disabled "extract ovum for IVF" surgery option displays on some male pawns.
- Families
- Relationships (Reproduction • Children)
Life stages (Babies • Children • Adults)
Furniture (Crib • Baby sleeping spot • Growth vat • Toy box • Baby decoration • School desk • Blackboard) - Mechanoids
- Laborers (Agrihand • Cleansweeper • Constructoid • Fabricor • Lifter • Paramedic • Tunneler)
Combatants (Centurion • Legionary • Militor • Scorcher • Tesseron)
Commanders (Apocriton • Diabolus • War queen • War urchin) - Mechanitors
- Control (Mechlink • Band node • Mech boosters • Mech signallers • Control pack • Airwire headset)
Mechanoid creation (Basic subcore • Standard subcore • High subcore • Subcore encoder • Subcore softscanner • Subcore ripscanner • Mech gestator)
Maintenance (Mech recharger) - Genetics
- Xenohumans (
Dirtmoles • 
Genies • 
Highmates • 
Hussars • 
Impids • 
Neanderthals • 
Pigskins • 
Sanguophages • 
Wasters • 
Yttakin)
Genes Germline • Xenogene • Metabolic efficiency
Genetic Modification Genepack • Gene extractor • Gene bank • Gene assembler • Gene processor • Xenogerm • Archite capsules
Deathrest (Deathrest accelerator • Deathrest capacity serum • Deathrest casket • Glucosoid pump • Hemogen amplifier • Hemopump • Psychofluid pump) - Pollution
- Nature (Toxalope • Toxipotato plant • Waste rat • Gray pine tree • Pebble cactus • Rat palm tree • Witchwood tree • Stasis cocoon)
Mitigation (Wastepacks • Atomizers • Pollution pumps • Polux trees)
Adaptation Face mask • Gas mask • Tox grenades • Tox pack • Tox shell • Toxic needle gun • Toxbomb launcher • Detoxifier kidney • Detoxifier lung
Nonchalance Toxifier generator